Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753895Ab0KEDJF (ORCPT ); Thu, 4 Nov 2010 23:09:05 -0400 Received: from mail.perches.com ([173.55.12.10]:4156 "EHLO mail.perches.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753866Ab0KEDJC (ORCPT ); Thu, 4 Nov 2010 23:09:02 -0400 From: Joe Perches To: Jiri Kosina Cc: Greg Kroah-Hartman , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH 35/49] drivers/staging: Use vzalloc Date: Thu, 4 Nov 2010 20:07:59 -0700 Message-Id: <7c3178cef2ca93da01274d5e6d9b68eacdc83b6a.1288925425.git.joe@perches.com> X-Mailer: git-send-email 1.7.3.1.g432b3.dirty In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3979 Lines: 104 Signed-off-by: Joe Perches --- drivers/staging/comedi/drivers.c | 4 +--- drivers/staging/rtl8192e/r8192E_core.c | 4 +--- drivers/staging/udlfb/udlfb.c | 5 ++--- drivers/staging/xgifb/XGI_main_26.c | 3 +-- drivers/staging/zram/zram_drv.c | 3 +-- 5 files changed, 6 insertions(+), 13 deletions(-) diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c index 4a29ed7..ef24a53 100644 --- a/drivers/staging/comedi/drivers.c +++ b/drivers/staging/comedi/drivers.c @@ -470,10 +470,8 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, struct page **pages = NULL; async->buf_page_list = - vmalloc(sizeof(struct comedi_buf_page) * n_pages); + vzalloc(sizeof(struct comedi_buf_page) * n_pages); if (async->buf_page_list) { - memset(async->buf_page_list, 0, - sizeof(struct comedi_buf_page) * n_pages); pages = vmalloc(sizeof(struct page *) * n_pages); } if (pages) { diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c index a202194..c870014 100644 --- a/drivers/staging/rtl8192e/r8192E_core.c +++ b/drivers/staging/rtl8192e/r8192E_core.c @@ -2283,9 +2283,7 @@ static void rtl8192_init_priv_variable(struct net_device* dev) IMR_TXFOVW | IMR_BcnInt | IMR_TBDOK | IMR_TBDER); priv->AcmControl = 0; - priv->pFirmware = (rt_firmware*)vmalloc(sizeof(rt_firmware)); - if (priv->pFirmware) - memset(priv->pFirmware, 0, sizeof(rt_firmware)); + priv->pFirmware = vzalloc(sizeof(rt_firmware)); /* rx related queue */ skb_queue_head_init(&priv->rx_queue); diff --git a/drivers/staging/udlfb/udlfb.c b/drivers/staging/udlfb/udlfb.c index 5969e84..e228329 100644 --- a/drivers/staging/udlfb/udlfb.c +++ b/drivers/staging/udlfb/udlfb.c @@ -1163,14 +1163,13 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dev, struct fb_info *info) * But with imperfect damage info we may send pixels over USB * that were, in fact, unchanged - wasting limited USB bandwidth */ - new_back = vmalloc(new_len); + new_back = vzalloc(new_len); if (!new_back) - dl_info("No shadow/backing buffer allcoated\n"); + dl_info("No shadow/backing buffer allocated\n"); else { if (dev->backing_buffer) vfree(dev->backing_buffer); dev->backing_buffer = new_back; - memset(dev->backing_buffer, 0, new_len); } } diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c index 4f73d09..1ebf1a0 100644 --- a/drivers/staging/xgifb/XGI_main_26.c +++ b/drivers/staging/xgifb/XGI_main_26.c @@ -2178,8 +2178,7 @@ static int XGIfb_heap_init(void) #ifndef AGPOFF if (XGIfb_queuemode == AGP_CMD_QUEUE) { - agp_info = vmalloc(sizeof(*agp_info)); - memset((void *)agp_info, 0x00, sizeof(*agp_info)); + agp_info = vzalloc(sizeof(*agp_info)); agp_copy_info(agp_info); agp_backend_acquire(); diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c index 8c3c057..43fd608 100644 --- a/drivers/staging/zram/zram_drv.c +++ b/drivers/staging/zram/zram_drv.c @@ -533,7 +533,7 @@ int zram_init_device(struct zram *zram) } num_pages = zram->disksize >> PAGE_SHIFT; - zram->table = vmalloc(num_pages * sizeof(*zram->table)); + zram->table = vzalloc(num_pages * sizeof(*zram->table)); if (!zram->table) { pr_err("Error allocating zram address table\n"); /* To prevent accessing table entries during cleanup */ @@ -541,7 +541,6 @@ int zram_init_device(struct zram *zram) ret = -ENOMEM; goto fail; } - memset(zram->table, 0, num_pages * sizeof(*zram->table)); set_capacity(zram->disk, zram->disksize >> SECTOR_SHIFT); -- 1.7.3.1.g432b3.dirty -- 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/