2008-10-22 03:27:28

by Harvey Harrison

[permalink] [raw]
Subject: [PATCH] staging: correct dubious use of !x & y

Noticed by sparse:
drivers/staging/me4000/me4000.c:1213:43: warning: dubious: !x & y
drivers/staging/wlan-ng/p80211wext.c:1583:21: warning: dubious: !x & y

Signed-off-by: Harvey Harrison <[email protected]>
---
drivers/staging/me4000/me4000.c | 2 +-
drivers/staging/wlan-ng/p80211wext.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/me4000/me4000.c b/drivers/staging/me4000/me4000.c
index 862dd7f..182c057 100644
--- a/drivers/staging/me4000/me4000.c
+++ b/drivers/staging/me4000/me4000.c
@@ -1210,7 +1210,7 @@ static int me4000_xilinx_download(me4000_info_t * info)

/* Wait until /INIT pin is set */
udelay(20);
- if (!inl(info->plx_regbase + PLX_INTCSR) & 0x20) {
+ if (!(inl(info->plx_regbase + PLX_INTCSR) & 0x20)) {
printk(KERN_ERR "me4000_xilinx_download():Can't init Xilinx\n");
return -EIO;
}
diff --git a/drivers/staging/wlan-ng/p80211wext.c b/drivers/staging/wlan-ng/p80211wext.c
index 906ba43..c42cd7f 100644
--- a/drivers/staging/wlan-ng/p80211wext.c
+++ b/drivers/staging/wlan-ng/p80211wext.c
@@ -1580,7 +1580,7 @@ static int p80211wext_set_encodeext(struct net_device *dev,


if ( ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY ) {
- if ( ! ext->alg & IW_ENCODE_ALG_WEP) {
+ if (!(ext->alg & IW_ENCODE_ALG_WEP)) {
WLAN_LOG_DEBUG(1,"asked to set a non wep key :(");
return -EINVAL;
}
--
1.6.0.2.824.geb4d2


2008-10-27 19:50:47

by Greg KH

[permalink] [raw]
Subject: patch staging-correct-dubious-use-of-x-y.patch added to gregkh-2.6 tree


This is a note to let you know that I've just added the patch titled

Subject: staging: correct dubious use of !x & y

to my gregkh-2.6 tree. Its filename is

staging-correct-dubious-use-of-x-y.patch

This tree can be found at
http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/


>From [email protected] Mon Oct 27 11:24:51 2008
From: Harvey Harrison <[email protected]>
Date: Tue, 21 Oct 2008 20:27:16 -0700
Subject: staging: correct dubious use of !x & y
To: Greg KH <[email protected]>
Cc: LKML <[email protected]>
Message-ID: <1224646036.5768.8.camel@brick>


Noticed by sparse:
drivers/staging/me4000/me4000.c:1213:43: warning: dubious: !x & y
drivers/staging/wlan-ng/p80211wext.c:1583:21: warning: dubious: !x & y

Signed-off-by: Harvey Harrison <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
drivers/staging/me4000/me4000.c | 2 +-
drivers/staging/wlan-ng/p80211wext.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/staging/me4000/me4000.c
+++ b/drivers/staging/me4000/me4000.c
@@ -1181,7 +1181,7 @@ static int me4000_xilinx_download(struct

/* Wait until /INIT pin is set */
udelay(20);
- if (!inl(info->plx_regbase + PLX_INTCSR) & 0x20) {
+ if (!(inl(info->plx_regbase + PLX_INTCSR) & 0x20)) {
printk(KERN_ERR "%s:Can't init Xilinx\n", __func__);
return -EIO;
}
--- a/drivers/staging/wlan-ng/p80211wext.c
+++ b/drivers/staging/wlan-ng/p80211wext.c
@@ -1580,7 +1580,7 @@ static int p80211wext_set_encodeext(stru


if ( ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY ) {
- if ( ! ext->alg & IW_ENCODE_ALG_WEP) {
+ if (!(ext->alg & IW_ENCODE_ALG_WEP)) {
WLAN_LOG_DEBUG(1,"asked to set a non wep key :(");
return -EINVAL;
}


Patches currently in gregkh-2.6 which might be from [email protected] are

staging/staging-correct-dubious-use-of-x-y.patch