Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752206Ab3FYHtQ (ORCPT ); Tue, 25 Jun 2013 03:49:16 -0400 Received: from gate.crashing.org ([63.228.1.57]:42317 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751396Ab3FYHtN (ORCPT ); Tue, 25 Jun 2013 03:49:13 -0400 Message-ID: <1372146449.3944.196.camel@pasglop> Subject: Re: [PATCH 2/9] PTR_RET is now PTR_ERR_OR_ZERO(): Replace most. From: Benjamin Herrenschmidt To: Rusty Russell Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, Julia Lawall Date: Tue, 25 Jun 2013 17:47:29 +1000 In-Reply-To: <1371357768-4968-2-git-send-email-rusty@rustcorp.com.au> References: <87ehc2rczo.fsf@rustcorp.com.au> <1371357768-4968-1-git-send-email-rusty@rustcorp.com.au> <1371357768-4968-2-git-send-email-rusty@rustcorp.com.au> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.6.4-0ubuntu1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 25835 Lines: 654 On Sun, 2013-06-16 at 14:12 +0930, Rusty Russell wrote: > Sweep of the simple cases. > > Cc: netdev@vger.kernel.org > Cc: linuxppc-dev@lists.ozlabs.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: Julia Lawall > Signed-off-by: Rusty Russell Acked-by: Benjamin Herrenschmidt > --- > arch/arm/mach-omap2/i2c.c | 2 +- > arch/m68k/amiga/platform.c | 2 +- > arch/m68k/kernel/time.c | 2 +- > arch/m68k/q40/config.c | 2 +- > arch/powerpc/kernel/iommu.c | 2 +- > arch/powerpc/kernel/time.c | 2 +- > arch/powerpc/platforms/ps3/time.c | 2 +- > arch/powerpc/sysdev/rtc_cmos_setup.c | 2 +- > arch/s390/hypfs/hypfs_dbfs.c | 2 +- > drivers/char/tile-srom.c | 2 +- > drivers/infiniband/core/cma.c | 2 +- > drivers/net/appletalk/cops.c | 2 +- > drivers/net/appletalk/ltpc.c | 2 +- > drivers/net/ethernet/amd/atarilance.c | 2 +- > drivers/net/ethernet/amd/mvme147.c | 2 +- > drivers/net/ethernet/amd/ni65.c | 2 +- > drivers/net/ethernet/amd/sun3lance.c | 2 +- > drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c | 2 +- > drivers/net/wireless/brcm80211/brcmsmac/debug.c | 2 +- > drivers/platform/x86/samsung-q10.c | 2 +- > drivers/regulator/fan53555.c | 2 +- > drivers/spi/spi-fsl-spi.c | 2 +- > drivers/spi/spidev.c | 2 +- > drivers/video/omap2/dss/core.c | 2 +- > fs/btrfs/dev-replace.c | 2 +- > fs/btrfs/inode.c | 2 +- > net/bluetooth/hci_sysfs.c | 2 +- > net/bridge/netfilter/ebtable_broute.c | 2 +- > net/bridge/netfilter/ebtable_filter.c | 2 +- > net/bridge/netfilter/ebtable_nat.c | 2 +- > net/ipv4/netfilter/arptable_filter.c | 2 +- > net/ipv4/netfilter/iptable_filter.c | 2 +- > net/ipv4/netfilter/iptable_mangle.c | 2 +- > net/ipv4/netfilter/iptable_nat.c | 2 +- > net/ipv4/netfilter/iptable_raw.c | 2 +- > net/ipv4/netfilter/iptable_security.c | 2 +- > net/ipv6/netfilter/ip6table_filter.c | 2 +- > net/ipv6/netfilter/ip6table_mangle.c | 2 +- > net/ipv6/netfilter/ip6table_nat.c | 2 +- > net/ipv6/netfilter/ip6table_raw.c | 2 +- > net/ipv6/netfilter/ip6table_security.c | 2 +- > scripts/coccinelle/api/ptr_ret.cocci | 10 +++++----- > sound/soc/soc-io.c | 2 +- > 43 files changed, 47 insertions(+), 47 deletions(-) > > diff --git a/arch/arm/mach-omap2/i2c.c b/arch/arm/mach-omap2/i2c.c > index d940e53..b456b44 100644 > --- a/arch/arm/mach-omap2/i2c.c > +++ b/arch/arm/mach-omap2/i2c.c > @@ -181,7 +181,7 @@ int __init omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata, > sizeof(struct omap_i2c_bus_platform_data)); > WARN(IS_ERR(pdev), "Could not build omap_device for %s\n", name); > > - return PTR_RET(pdev); > + return PTR_ERR_OR_ZERO(pdev); > } > > static int __init omap_i2c_cmdline(void) > diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c > index 6083088..dacd9f9 100644 > --- a/arch/m68k/amiga/platform.c > +++ b/arch/m68k/amiga/platform.c > @@ -56,7 +56,7 @@ static int __init amiga_init_bus(void) > n = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2; > pdev = platform_device_register_simple("amiga-zorro", -1, > zorro_resources, n); > - return PTR_RET(pdev); > + return PTR_ERR_OR_ZERO(pdev); > } > > subsys_initcall(amiga_init_bus); > diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c > index bea6bcf..7eb9792 100644 > --- a/arch/m68k/kernel/time.c > +++ b/arch/m68k/kernel/time.c > @@ -90,7 +90,7 @@ static int __init rtc_init(void) > return -ENODEV; > > pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); > - return PTR_RET(pdev); > + return PTR_ERR_OR_ZERO(pdev); > } > > module_init(rtc_init); > diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c > index 658542b..078bb74 100644 > --- a/arch/m68k/q40/config.c > +++ b/arch/m68k/q40/config.c > @@ -338,6 +338,6 @@ static __init int q40_add_kbd_device(void) > return -ENODEV; > > pdev = platform_device_register_simple("q40kbd", -1, NULL, 0); > - return PTR_RET(pdev); > + return PTR_ERR_OR_ZERO(pdev); > } > arch_initcall(q40_add_kbd_device); > diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c > index c0d0dbd..3a149eb 100644 > --- a/arch/powerpc/kernel/iommu.c > +++ b/arch/powerpc/kernel/iommu.c > @@ -102,7 +102,7 @@ static int __init fail_iommu_debugfs(void) > struct dentry *dir = fault_create_debugfs_attr("fail_iommu", > NULL, &fail_iommu); > > - return PTR_RET(dir); > + return PTR_ERR_OR_ZERO(dir); > } > late_initcall(fail_iommu_debugfs); > > diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c > index 5fc29ad..77e78ef 100644 > --- a/arch/powerpc/kernel/time.c > +++ b/arch/powerpc/kernel/time.c > @@ -1050,7 +1050,7 @@ static int __init rtc_init(void) > > pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); > > - return PTR_RET(pdev); > + return PTR_ERR_OR_ZERO(pdev); > } > > module_init(rtc_init); > diff --git a/arch/powerpc/platforms/ps3/time.c b/arch/powerpc/platforms/ps3/time.c > index cba1e6b..ce73ce8 100644 > --- a/arch/powerpc/platforms/ps3/time.c > +++ b/arch/powerpc/platforms/ps3/time.c > @@ -90,7 +90,7 @@ static int __init ps3_rtc_init(void) > > pdev = platform_device_register_simple("rtc-ps3", -1, NULL, 0); > > - return PTR_RET(pdev); > + return PTR_ERR_OR_ZERO(pdev); > } > > module_init(ps3_rtc_init); > diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c > index af79e1e..af0f9be 100644 > --- a/arch/powerpc/sysdev/rtc_cmos_setup.c > +++ b/arch/powerpc/sysdev/rtc_cmos_setup.c > @@ -62,7 +62,7 @@ static int __init add_rtc(void) > pd = platform_device_register_simple("rtc_cmos", -1, > &res[0], num_res); > > - return PTR_RET(pd); > + return PTR_ERR_OR_ZERO(pd); > } > fs_initcall(add_rtc); > > diff --git a/arch/s390/hypfs/hypfs_dbfs.c b/arch/s390/hypfs/hypfs_dbfs.c > index bb5dd49..17ab8b7 100644 > --- a/arch/s390/hypfs/hypfs_dbfs.c > +++ b/arch/s390/hypfs/hypfs_dbfs.c > @@ -105,7 +105,7 @@ void hypfs_dbfs_remove_file(struct hypfs_dbfs_file *df) > int hypfs_dbfs_init(void) > { > dbfs_dir = debugfs_create_dir("s390_hypfs", NULL); > - return PTR_RET(dbfs_dir); > + return PTR_ERR_OR_ZERO(dbfs_dir); > } > > void hypfs_dbfs_exit(void) > diff --git a/drivers/char/tile-srom.c b/drivers/char/tile-srom.c > index 2e2036e..a3a792f 100644 > --- a/drivers/char/tile-srom.c > +++ b/drivers/char/tile-srom.c > @@ -371,7 +371,7 @@ static int srom_setup_minor(struct srom_dev *srom, int index) > > dev = device_create(srom_class, &platform_bus, > MKDEV(srom_major, index), srom, "%d", index); > - return PTR_RET(dev); > + return PTR_ERR_OR_ZERO(dev); > } > > /** srom_init() - Initialize the driver's module. */ > diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c > index 71c2c71..17a6ec5 100644 > --- a/drivers/infiniband/core/cma.c > +++ b/drivers/infiniband/core/cma.c > @@ -3055,7 +3055,7 @@ static int cma_join_ib_multicast(struct rdma_id_private *id_priv, > id_priv->id.port_num, &rec, > comp_mask, GFP_KERNEL, > cma_ib_mc_handler, mc); > - return PTR_RET(mc->multicast.ib); > + return PTR_ERR_OR_ZERO(mc->multicast.ib); > } > > static void iboe_mcast_work_handler(struct work_struct *work) > diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c > index cff6f02..7f2a032 100644 > --- a/drivers/net/appletalk/cops.c > +++ b/drivers/net/appletalk/cops.c > @@ -996,7 +996,7 @@ static int __init cops_module_init(void) > printk(KERN_WARNING "%s: You shouldn't autoprobe with insmod\n", > cardname); > cops_dev = cops_probe(-1); > - return PTR_RET(cops_dev); > + return PTR_ERR_OR_ZERO(cops_dev); > } > > static void __exit cops_module_exit(void) > diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c > index b5782cd..01e2ac5 100644 > --- a/drivers/net/appletalk/ltpc.c > +++ b/drivers/net/appletalk/ltpc.c > @@ -1243,7 +1243,7 @@ static int __init ltpc_module_init(void) > "ltpc: Autoprobing is not recommended for modules\n"); > > dev_ltpc = ltpc_probe(); > - return PTR_RET(dev_ltpc); > + return PTR_ERR_OR_ZERO(dev_ltpc); > } > module_init(ltpc_module_init); > #endif > diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c > index e8d0ef5..10ceca5 100644 > --- a/drivers/net/ethernet/amd/atarilance.c > +++ b/drivers/net/ethernet/amd/atarilance.c > @@ -1147,7 +1147,7 @@ static struct net_device *atarilance_dev; > static int __init atarilance_module_init(void) > { > atarilance_dev = atarilance_probe(-1); > - return PTR_RET(atarilance_dev); > + return PTR_ERR_OR_ZERO(atarilance_dev); > } > > static void __exit atarilance_module_exit(void) > diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c > index a51497c..e108e91 100644 > --- a/drivers/net/ethernet/amd/mvme147.c > +++ b/drivers/net/ethernet/amd/mvme147.c > @@ -188,7 +188,7 @@ static struct net_device *dev_mvme147_lance; > int __init init_module(void) > { > dev_mvme147_lance = mvme147lance_probe(-1); > - return PTR_RET(dev_mvme147_lance); > + return PTR_ERR_OR_ZERO(dev_mvme147_lance); > } > > void __exit cleanup_module(void) > diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c > index 26fc0ce..1cf33ad 100644 > --- a/drivers/net/ethernet/amd/ni65.c > +++ b/drivers/net/ethernet/amd/ni65.c > @@ -1238,7 +1238,7 @@ MODULE_PARM_DESC(dma, "ni6510 ISA DMA channel (ignored for some cards)"); > int __init init_module(void) > { > dev_ni65 = ni65_probe(-1); > - return PTR_RET(dev_ni65); > + return PTR_ERR_OR_ZERO(dev_ni65); > } > > void __exit cleanup_module(void) > diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c > index 4375abe..d6b2029 100644 > --- a/drivers/net/ethernet/amd/sun3lance.c > +++ b/drivers/net/ethernet/amd/sun3lance.c > @@ -940,7 +940,7 @@ static struct net_device *sun3lance_dev; > int __init init_module(void) > { > sun3lance_dev = sun3lance_probe(-1); > - return PTR_RET(sun3lance_dev); > + return PTR_ERR_OR_ZERO(sun3lance_dev); > } > > void __exit cleanup_module(void) > diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c > index 202869c..3962a7a 100644 > --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c > +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c > @@ -50,7 +50,7 @@ int brcmf_debugfs_attach(struct brcmf_pub *drvr) > return -ENODEV; > > drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder); > - return PTR_RET(drvr->dbgfs_dir); > + return PTR_ERR_OR_ZERO(drvr->dbgfs_dir); > } > > void brcmf_debugfs_detach(struct brcmf_pub *drvr) > diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.c b/drivers/net/wireless/brcm80211/brcmsmac/debug.c > index 9761deb..a5d4add 100644 > --- a/drivers/net/wireless/brcm80211/brcmsmac/debug.c > +++ b/drivers/net/wireless/brcm80211/brcmsmac/debug.c > @@ -56,7 +56,7 @@ int brcms_debugfs_attach(struct brcms_pub *drvr) > > drvr->dbgfs_dir = debugfs_create_dir( > dev_name(&drvr->wlc->hw->d11core->dev), root_folder); > - return PTR_RET(drvr->dbgfs_dir); > + return PTR_ERR_OR_ZERO(drvr->dbgfs_dir); > } > > void brcms_debugfs_detach(struct brcms_pub *drvr) > diff --git a/drivers/platform/x86/samsung-q10.c b/drivers/platform/x86/samsung-q10.c > index 1a90b62..4430b8c 100644 > --- a/drivers/platform/x86/samsung-q10.c > +++ b/drivers/platform/x86/samsung-q10.c > @@ -176,7 +176,7 @@ static int __init samsungq10_init(void) > samsungq10_probe, > NULL, 0, NULL, 0); > > - return PTR_RET(samsungq10_device); > + return PTR_ERR_OR_ZERO(samsungq10_device); > } > > static void __exit samsungq10_exit(void) > diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c > index f0e1ae5..192444a 100644 > --- a/drivers/regulator/fan53555.c > +++ b/drivers/regulator/fan53555.c > @@ -219,7 +219,7 @@ static int fan53555_regulator_register(struct fan53555_device_info *di, > rdesc->owner = THIS_MODULE; > > di->rdev = regulator_register(&di->desc, config); > - return PTR_RET(di->rdev); > + return PTR_ERR_OR_ZERO(di->rdev); > > } > > diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c > index 14e202e..6e80639 100644 > --- a/drivers/spi/spi-fsl-spi.c > +++ b/drivers/spi/spi-fsl-spi.c > @@ -901,7 +901,7 @@ static int plat_mpc8xxx_spi_probe(struct platform_device *pdev) > return -EINVAL; > > master = fsl_spi_probe(&pdev->dev, mem, irq); > - return PTR_RET(master); > + return PTR_ERR_OR_ZERO(master); > } > > static int plat_mpc8xxx_spi_remove(struct platform_device *pdev) > diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c > index 911e9e0..ca5bcfe 100644 > --- a/drivers/spi/spidev.c > +++ b/drivers/spi/spidev.c > @@ -603,7 +603,7 @@ static int spidev_probe(struct spi_device *spi) > dev = device_create(spidev_class, &spi->dev, spidev->devt, > spidev, "spidev%d.%d", > spi->master->bus_num, spi->chip_select); > - status = PTR_RET(dev); > + status = PTR_ERR_OR_ZERO(dev); > } else { > dev_dbg(&spi->dev, "no minor number available!\n"); > status = -ENODEV; > diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c > index c9c2252..a65f1ac 100644 > --- a/drivers/video/omap2/dss/core.c > +++ b/drivers/video/omap2/dss/core.c > @@ -189,7 +189,7 @@ int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *)) > d = debugfs_create_file(name, S_IRUGO, dss_debugfs_dir, > write, &dss_debug_fops); > > - return PTR_RET(d); > + return PTR_ERR_OR_ZERO(d); > } > #else /* CONFIG_OMAP2_DSS_DEBUGFS */ > static inline int dss_initialize_debugfs(void) > diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c > index 65241f3..b63903f 100644 > --- a/fs/btrfs/dev-replace.c > +++ b/fs/btrfs/dev-replace.c > @@ -747,7 +747,7 @@ int btrfs_resume_dev_replace_async(struct btrfs_fs_info *fs_info) > WARN_ON(atomic_xchg( > &fs_info->mutually_exclusive_operation_running, 1)); > task = kthread_run(btrfs_dev_replace_kthread, fs_info, "btrfs-devrepl"); > - return PTR_RET(task); > + return PTR_ERR_OR_ZERO(task); > } > > static int btrfs_dev_replace_kthread(void *data) > diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c > index af978f7..1850a96 100644 > --- a/fs/btrfs/inode.c > +++ b/fs/btrfs/inode.c > @@ -3140,7 +3140,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root) > found_key.type = BTRFS_INODE_ITEM_KEY; > found_key.offset = 0; > inode = btrfs_iget(root->fs_info->sb, &found_key, root, NULL); > - ret = PTR_RET(inode); > + ret = PTR_ERR_OR_ZERO(inode); > if (ret && ret != -ESTALE) > goto out; > > diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c > index 7ad6ecf..edf623a 100644 > --- a/net/bluetooth/hci_sysfs.c > +++ b/net/bluetooth/hci_sysfs.c > @@ -590,7 +590,7 @@ int __init bt_sysfs_init(void) > > bt_class = class_create(THIS_MODULE, "bluetooth"); > > - return PTR_RET(bt_class); > + return PTR_ERR_OR_ZERO(bt_class); > } > > void bt_sysfs_cleanup(void) > diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c > index 70f656c..dbd1c78 100644 > --- a/net/bridge/netfilter/ebtable_broute.c > +++ b/net/bridge/netfilter/ebtable_broute.c > @@ -64,7 +64,7 @@ static int ebt_broute(struct sk_buff *skb) > static int __net_init broute_net_init(struct net *net) > { > net->xt.broute_table = ebt_register_table(net, &broute_table); > - return PTR_RET(net->xt.broute_table); > + return PTR_ERR_OR_ZERO(net->xt.broute_table); > } > > static void __net_exit broute_net_exit(struct net *net) > diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c > index 3c2e9dc..94b2b70 100644 > --- a/net/bridge/netfilter/ebtable_filter.c > +++ b/net/bridge/netfilter/ebtable_filter.c > @@ -100,7 +100,7 @@ static struct nf_hook_ops ebt_ops_filter[] __read_mostly = { > static int __net_init frame_filter_net_init(struct net *net) > { > net->xt.frame_filter = ebt_register_table(net, &frame_filter); > - return PTR_RET(net->xt.frame_filter); > + return PTR_ERR_OR_ZERO(net->xt.frame_filter); > } > > static void __net_exit frame_filter_net_exit(struct net *net) > diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c > index 10871bc..322555a 100644 > --- a/net/bridge/netfilter/ebtable_nat.c > +++ b/net/bridge/netfilter/ebtable_nat.c > @@ -100,7 +100,7 @@ static struct nf_hook_ops ebt_ops_nat[] __read_mostly = { > static int __net_init frame_nat_net_init(struct net *net) > { > net->xt.frame_nat = ebt_register_table(net, &frame_nat); > - return PTR_RET(net->xt.frame_nat); > + return PTR_ERR_OR_ZERO(net->xt.frame_nat); > } > > static void __net_exit frame_nat_net_exit(struct net *net) > diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c > index eadab1e..a865f6f 100644 > --- a/net/ipv4/netfilter/arptable_filter.c > +++ b/net/ipv4/netfilter/arptable_filter.c > @@ -48,7 +48,7 @@ static int __net_init arptable_filter_net_init(struct net *net) > net->ipv4.arptable_filter = > arpt_register_table(net, &packet_filter, repl); > kfree(repl); > - return PTR_RET(net->ipv4.arptable_filter); > + return PTR_ERR_OR_ZERO(net->ipv4.arptable_filter); > } > > static void __net_exit arptable_filter_net_exit(struct net *net) > diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c > index 6b3da5c..50af5b4 100644 > --- a/net/ipv4/netfilter/iptable_filter.c > +++ b/net/ipv4/netfilter/iptable_filter.c > @@ -69,7 +69,7 @@ static int __net_init iptable_filter_net_init(struct net *net) > net->ipv4.iptable_filter = > ipt_register_table(net, &packet_filter, repl); > kfree(repl); > - return PTR_RET(net->ipv4.iptable_filter); > + return PTR_ERR_OR_ZERO(net->ipv4.iptable_filter); > } > > static void __net_exit iptable_filter_net_exit(struct net *net) > diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c > index cba5658..0d8cd82 100644 > --- a/net/ipv4/netfilter/iptable_mangle.c > +++ b/net/ipv4/netfilter/iptable_mangle.c > @@ -107,7 +107,7 @@ static int __net_init iptable_mangle_net_init(struct net *net) > net->ipv4.iptable_mangle = > ipt_register_table(net, &packet_mangler, repl); > kfree(repl); > - return PTR_RET(net->ipv4.iptable_mangle); > + return PTR_ERR_OR_ZERO(net->ipv4.iptable_mangle); > } > > static void __net_exit iptable_mangle_net_exit(struct net *net) > diff --git a/net/ipv4/netfilter/iptable_nat.c b/net/ipv4/netfilter/iptable_nat.c > index 6383273..683bfaf 100644 > --- a/net/ipv4/netfilter/iptable_nat.c > +++ b/net/ipv4/netfilter/iptable_nat.c > @@ -292,7 +292,7 @@ static int __net_init iptable_nat_net_init(struct net *net) > return -ENOMEM; > net->ipv4.nat_table = ipt_register_table(net, &nf_nat_ipv4_table, repl); > kfree(repl); > - return PTR_RET(net->ipv4.nat_table); > + return PTR_ERR_OR_ZERO(net->ipv4.nat_table); > } > > static void __net_exit iptable_nat_net_exit(struct net *net) > diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c > index 03d9696..1f82aea 100644 > --- a/net/ipv4/netfilter/iptable_raw.c > +++ b/net/ipv4/netfilter/iptable_raw.c > @@ -48,7 +48,7 @@ static int __net_init iptable_raw_net_init(struct net *net) > net->ipv4.iptable_raw = > ipt_register_table(net, &packet_raw, repl); > kfree(repl); > - return PTR_RET(net->ipv4.iptable_raw); > + return PTR_ERR_OR_ZERO(net->ipv4.iptable_raw); > } > > static void __net_exit iptable_raw_net_exit(struct net *net) > diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c > index b283d8e..f867a8d 100644 > --- a/net/ipv4/netfilter/iptable_security.c > +++ b/net/ipv4/netfilter/iptable_security.c > @@ -66,7 +66,7 @@ static int __net_init iptable_security_net_init(struct net *net) > net->ipv4.iptable_security = > ipt_register_table(net, &security_table, repl); > kfree(repl); > - return PTR_RET(net->ipv4.iptable_security); > + return PTR_ERR_OR_ZERO(net->ipv4.iptable_security); > } > > static void __net_exit iptable_security_net_exit(struct net *net) > diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c > index beb5777..29b44b1 100644 > --- a/net/ipv6/netfilter/ip6table_filter.c > +++ b/net/ipv6/netfilter/ip6table_filter.c > @@ -61,7 +61,7 @@ static int __net_init ip6table_filter_net_init(struct net *net) > net->ipv6.ip6table_filter = > ip6t_register_table(net, &packet_filter, repl); > kfree(repl); > - return PTR_RET(net->ipv6.ip6table_filter); > + return PTR_ERR_OR_ZERO(net->ipv6.ip6table_filter); > } > > static void __net_exit ip6table_filter_net_exit(struct net *net) > diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c > index e075399..c705907 100644 > --- a/net/ipv6/netfilter/ip6table_mangle.c > +++ b/net/ipv6/netfilter/ip6table_mangle.c > @@ -101,7 +101,7 @@ static int __net_init ip6table_mangle_net_init(struct net *net) > net->ipv6.ip6table_mangle = > ip6t_register_table(net, &packet_mangler, repl); > kfree(repl); > - return PTR_RET(net->ipv6.ip6table_mangle); > + return PTR_ERR_OR_ZERO(net->ipv6.ip6table_mangle); > } > > static void __net_exit ip6table_mangle_net_exit(struct net *net) > diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c > index 6383f90..9b076d2 100644 > --- a/net/ipv6/netfilter/ip6table_nat.c > +++ b/net/ipv6/netfilter/ip6table_nat.c > @@ -293,7 +293,7 @@ static int __net_init ip6table_nat_net_init(struct net *net) > return -ENOMEM; > net->ipv6.ip6table_nat = ip6t_register_table(net, &nf_nat_ipv6_table, repl); > kfree(repl); > - return PTR_RET(net->ipv6.ip6table_nat); > + return PTR_ERR_OR_ZERO(net->ipv6.ip6table_nat); > } > > static void __net_exit ip6table_nat_net_exit(struct net *net) > diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c > index 60d1bdd..9a626d8 100644 > --- a/net/ipv6/netfilter/ip6table_raw.c > +++ b/net/ipv6/netfilter/ip6table_raw.c > @@ -40,7 +40,7 @@ static int __net_init ip6table_raw_net_init(struct net *net) > net->ipv6.ip6table_raw = > ip6t_register_table(net, &packet_raw, repl); > kfree(repl); > - return PTR_RET(net->ipv6.ip6table_raw); > + return PTR_ERR_OR_ZERO(net->ipv6.ip6table_raw); > } > > static void __net_exit ip6table_raw_net_exit(struct net *net) > diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c > index db15535..ce88d1d 100644 > --- a/net/ipv6/netfilter/ip6table_security.c > +++ b/net/ipv6/netfilter/ip6table_security.c > @@ -58,7 +58,7 @@ static int __net_init ip6table_security_net_init(struct net *net) > net->ipv6.ip6table_security = > ip6t_register_table(net, &security_table, repl); > kfree(repl); > - return PTR_RET(net->ipv6.ip6table_security); > + return PTR_ERR_OR_ZERO(net->ipv6.ip6table_security); > } > > static void __net_exit ip6table_security_net_exit(struct net *net) > diff --git a/scripts/coccinelle/api/ptr_ret.cocci b/scripts/coccinelle/api/ptr_ret.cocci > index 15f076f..e0981bb 100644 > --- a/scripts/coccinelle/api/ptr_ret.cocci > +++ b/scripts/coccinelle/api/ptr_ret.cocci > @@ -1,5 +1,5 @@ > /// > -/// Use PTR_RET rather than if(IS_ERR(...)) + PTR_ERR > +/// Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR > /// > // Confidence: High > // Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. > @@ -7,7 +7,7 @@ > // URL: http://coccinelle.lip6.fr/ > // Options: -no_includes -include_headers > // > -// Keywords: ERR_PTR, PTR_ERR, PTR_RET > +// Keywords: ERR_PTR, PTR_ERR, PTR_RET, PTR_ERR_OR_ZERO > // Version min: 2.6.39 > // > > @@ -21,21 +21,21 @@ expression ptr; > @@ > > - if (IS_ERR(ptr)) return PTR_ERR(ptr); else return 0; > -+ return PTR_RET(ptr); > ++ return PTR_ERR_OR_ZERO(ptr); > > @depends on patch@ > expression ptr; > @@ > > - if (IS_ERR(ptr)) return PTR_ERR(ptr); return 0; > -+ return PTR_RET(ptr); > ++ return PTR_ERR_OR_ZERO(ptr); > > @depends on patch@ > expression ptr; > @@ > > - (IS_ERR(ptr) ? PTR_ERR(ptr) : 0) > -+ PTR_RET(ptr) > ++ PTR_ERR_OR_ZERO(ptr) > > @r1 depends on !patch@ > expression ptr; > diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c > index 8ca9ecc..122c0c1 100644 > --- a/sound/soc/soc-io.c > +++ b/sound/soc/soc-io.c > @@ -158,7 +158,7 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, > return -EINVAL; > } > > - return PTR_RET(codec->control_data); > + return PTR_ERR_OR_ZERO(codec->control_data); > } > EXPORT_SYMBOL_GPL(snd_soc_codec_set_cache_io); > #else -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/