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[media] siano: unnecessary check before rc_unregister_device() 

The rc_unregister_device() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call
is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Markus Elfring 2014-11-24 18:32:30 -03:00 committed by Mauro Carvalho Chehab
parent 1cc6adfef4
commit 6b281d830f
1 changed files with 1 additions and 2 deletions
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3
drivers/media/common/siano/smsir.c
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@ -107,8 +107,7 @@ int sms_ir_init(struct smscore_device_t *coredev)
void sms_ir_exit(struct smscore_device_t *coredev)
{
if (coredev->ir.dev)
rc_unregister_device(coredev->ir.dev);
rc_unregister_device(coredev->ir.dev);
sms_log("");
}