Don't return the confusing -EIO error code when the device is not registered,
instead return -ENODEV which is the proper thing to do in this situation.
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
---
diff --git a/drivers/staging/media/cec/cec-api.c
b/drivers/staging/media/cec/cec-api.c
index 7be7615..049f171 100644
--- a/drivers/staging/media/cec/cec-api.c
+++ b/drivers/staging/media/cec/cec-api.c
@@ -435,7 +435,7 @@ static long cec_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg)
void __user *parg = (void __user *)arg;
if (!devnode->registered)
- return -EIO;
+ return -ENODEV;
switch (cmd) {
case CEC_ADAP_G_CAPS:
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
