From: Pete Eberlein <pete@xxxxxxxxxxxx>
Fix mutex function usage, which was overlooked in a previous patch.
Priority: normal
Signed-off-by: Pete Eberlein <pete@xxxxxxxxxxxx>
diff -r a603ad1e6a1c -r 99e4a0cf6788 linux/drivers/staging/go7007/s2250-board.c
--- a/linux/drivers/staging/go7007/s2250-board.c Tue Nov 10 10:41:56 2009 -0800
+++ b/linux/drivers/staging/go7007/s2250-board.c Tue Nov 10 10:47:34 2009 -0800
@@ -261,7 +261,7 @@
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 @@
kfree(buf);
return -EFAULT;
}
- up(&usb->i2c_lock);
+ mutex_unlock(&usb->i2c_lock);
*val = (buf[0] << 8) | buf[1];
kfree(buf);
--
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