Commit 057a4a55 authored Dec 02, 2014 by Markus Elfring Committed by Takashi Iwai Dec 02, 2014

ALSA: echoaudio: Deletion of a check before release_and_free_resource()

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 <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 87164cc5

sound/pci/echoaudio/echoaudio.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1875,7 +1875,6 @@ 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);