From: Manjunathappa, Prakash Date: Thu, 27 Jan 2011 13:47:43 +0000 (+0530) Subject: ASoC: DaVinci: fix kernel panic due to uninitialized platform_data X-Git-Tag: MMI-PSA29.97-13-9~20593^2~24 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0fa63b69284c9bbedf876c677a9e650243cc40be;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git ASoC: DaVinci: fix kernel panic due to uninitialized platform_data This patch fixes the Kernel panic issue on accessing davinci_vc in cq93vc_probe function. struct davinci_vc is part of platform device's private driver data(codec->dev->p->driver_data) and this is populated by DaVinci Voice Codec MFD driver. Signed-off-by: Manjunathappa, Prakash Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c index 46dbfd067f79..347a567b01e1 100644 --- a/sound/soc/codecs/cq93vc.c +++ b/sound/soc/codecs/cq93vc.c @@ -153,7 +153,7 @@ static int cq93vc_resume(struct snd_soc_codec *codec) static int cq93vc_probe(struct snd_soc_codec *codec) { - struct davinci_vc *davinci_vc = codec->dev->platform_data; + struct davinci_vc *davinci_vc = snd_soc_codec_get_drvdata(codec); davinci_vc->cq93vc.codec = codec; codec->control_data = davinci_vc;