Commit e49bd72f authored by Pete Eberlein's avatar Pete Eberlein Committed by Mauro Carvalho Chehab
Browse files

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



Fix mutex function usage, which was overlooked in a previous patch.
Signed-off-by: default avatarPete Eberlein <pete@sensoray.com>
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 7924326f
...@@ -261,7 +261,7 @@ static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val) ...@@ -261,7 +261,7 @@ static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val)
memset(buf, 0xcd, 6); memset(buf, 0xcd, 6);
usb = go->hpi_context; 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"); printk(KERN_INFO "i2c lock failed\n");
kfree(buf); kfree(buf);
return -EINTR; return -EINTR;
...@@ -270,7 +270,7 @@ static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val) ...@@ -270,7 +270,7 @@ static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val)
kfree(buf); kfree(buf);
return -EFAULT; return -EFAULT;
} }
up(&usb->i2c_lock); mutex_unlock(&usb->i2c_lock);
*val = (buf[0] << 8) | buf[1]; *val = (buf[0] << 8) | buf[1];
kfree(buf); kfree(buf);
......
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