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V4L/DVB (13372): staging/go7007: fix mutex function usage for s2250

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Fix mutex function usage, which was overlooked in a previous patch.

Signed-off-by: Pete Eberlein <pete@sensoray.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Pete Eberlein 2009-11-15 08:14:14 -03:00 committed by Mauro Carvalho Chehab
parent 7924326fef
commit e49bd72f9c
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/go7007/s2250-board.c
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@ -261,7 +261,7 @@ static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val)
memset(buf, 0xcd, 6);
usb = go->hpi_context;
if (down_interruptible(&usb->i2c_lock) != 0) {
if (mutex_lock_interruptible(&usb->i2c_lock) != 0) {
printk(KERN_INFO "i2c lock failed\n");
kfree(buf);
return -EINTR;
@ -270,7 +270,7 @@ static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val)
kfree(buf);
return -EFAULT;
}
up(&usb->i2c_lock);
mutex_unlock(&usb->i2c_lock);
*val = (buf[0] << 8) | buf[1];
kfree(buf);