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[media] saa7164: better handle error codes

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Right now, the driver is doing the right thing for
PVC_ERRORCODE_UNKNOWN and PVC_ERRORCODE_INVALID_CONTROL:
for both, it returns an error code (SAA_ERR_NOT_SUPPORTED).

However, it is printing two error messages instead of one
on those cases.

Fix the logic.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-05-18 08:55:41 -03:00
parent 17992979f6
commit b7c15d5d90
1 changed files with 2 additions and 0 deletions
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2
drivers/media/pci/saa7164/saa7164-cmd.c
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@ -506,6 +506,8 @@ int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command,
dprintk(DBGLVL_CMD,
"%s() UNKNOWN OR INVALID CONTROL\n",
__func__);
ret = SAA_ERR_NOT_SUPPORTED;
break;
default:
dprintk(DBGLVL_CMD, "%s() UNKNOWN\n", __func__);
ret = SAA_ERR_NOT_SUPPORTED;