Kuninori Morimoto c409c2a963 ASoC: rsnd: return -EIO if rsnd_dmaen_request_channel() failed ... PTR_ERR(NULL) is success. Normally when a function returns both NULL and error pointers, it means that NULL is not a error. But, rsnd_dmaen_request_channel() returns NULL if requested resource was failed. Let's return -EIO if rsnd_dmaen_request_channel() was failed on rsnd_dmaen_nolock_start(). This patch fixes commit edce5c496c ("ASoC: rsnd: Request/Release DMA channel eachtime") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>		2017-11-06 11:29:44 +00:00
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rcar	ASoC: rsnd: return -EIO if rsnd_dmaen_request_channel() failed	2017-11-06 11:29:44 +00:00
dma-sh7760.c	ASoC: sh: make snd_pcm_hardware const	2017-08-17 17:57:21 +01:00
fsi.c	Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es8316', 'asoc/topic/fsi', 'asoc/topic/fsl' and 'asoc/topic/hdmi' into asoc-next	2017-09-01 12:12:36 +01:00
hac.c	ASoC: sh: hac: add missing "int ret"	2017-07-24 13:06:53 +01:00
Kconfig	ASoC: rsnd: add HDMI output support	2017-05-19 18:36:25 +01:00
Makefile	ASoC: add Renesas R-Car core feature	2013-07-28 19:34:09 +01:00
migor.c	ASoC: sh: make snd_soc_ops const	2017-08-17 18:09:48 +01:00
sh7760-ac97.c	ASoC: sh: Add .owner to struct snd_soc_card	2011-12-23 11:32:07 +00:00
siu_dai.c	ASoC: sh: make snd_pcm_hardware const	2017-08-17 17:57:21 +01:00
siu_pcm.c	ASoC: sh: constify snd_pcm_ops structures	2017-08-14 17:23:43 +01:00
siu.h	ASoC: Do not include soc-dai.h	2010-11-22 14:04:53 +00:00
ssi.c	ASoC: sh: ssi: Convert to devm_snd_soc_register_component	2015-08-28 17:28:49 +01:00