From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 24 Nov 2014 22:32:30 +0100
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@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/media/common/siano/smsir.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/common/siano/smsir.c b/drivers/media/common/siano/smsir.c
index 273043e..35d0e88 100644
--- a/drivers/media/common/siano/smsir.c
+++ b/drivers/media/common/siano/smsir.c
@@ -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("");
}
--
2.1.3
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