From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregkh@suse.de (Greg KH) Date: Thu, 23 Mar 2006 22:43:51 +0000 Subject: [lm-sensors] [PATCH 30/36] I2C: i2c-ali1535: Drop redundant mutex Message-Id: <11431538313629-git-send-email-gregkh@suse.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lm-sensors@vger.kernel.org Drop a redundant mutex in driver i2c-ali1535. The struct i2c_adapter includes a mutex for the same purpose, operated by i2c-core. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-ali1535.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) 0cbcb4d39a83d4df7e45c13b5ebd9fe73e025237 diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c index 115a731..d3ef46a 100644 --- a/drivers/i2c/busses/i2c-ali1535.c +++ b/drivers/i2c/busses/i2c-ali1535.c @@ -62,7 +62,6 @@ #include #include #include -#include #include @@ -136,7 +135,6 @@ static struct pci_driver ali1535_driver; static unsigned short ali1535_smba; -static DEFINE_MUTEX(i2c_ali1535_mutex); /* Detect whether a ALI1535 can be found, and initialize it, where necessary. Note the differences between kernels with the old PCI BIOS interface and @@ -345,7 +343,6 @@ static s32 ali1535_access(struct i2c_ada int timeout; s32 result = 0; - mutex_lock(&i2c_ali1535_mutex); /* make sure SMBus is idle */ temp = inb_p(SMBHSTSTS); for (timeout = 0; @@ -460,7 +457,6 @@ static s32 ali1535_access(struct i2c_ada break; } EXIT: - mutex_unlock(&i2c_ali1535_mutex); return result; } -- 1.2.4