From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue, 2 Dec 2014 18:34:45 +0100
The release_and_free_resource() 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 <elfr...@users.sourceforge.net>
---
sound/pci/echoaudio/echoaudio.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 60e4003..21228ad 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -1875,8 +1875,7 @@ static int snd_echo_free(struct echoaudio *chip)
if (chip->dsp_registers)
iounmap(chip->dsp_registers);
- if (chip->iores)
- release_and_free_resource(chip->iores);
+ release_and_free_resource(chip->iores);
pci_disable_device(chip->pci);
--
2.1.3
--
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