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Commit 647613e9 authored by Atsushi Nemoto's avatar Atsushi Nemoto Committed by Mark Brown
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ASoC: txx9aclc: dynamically allocate dmaengine devname 



Use kasprintf to allocate temporary devname string instead of a
fixed size string.
This fixes "FIXME" introduced on removal of BUS_ID_SIZE.

Signed-off-by: default avatarAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 62b1653e

sound/soc/txx9/txx9aclc.c

+6 −4
Original line number Diff line number Diff line
@@ -297,15 +297,17 @@ static int txx9aclc_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, 
static bool filter(struct dma_chan *chan, void *param)

{

	struct txx9aclc_dmadata *dmadata = param;

	char devname[20 + 2]; /* FIXME: old BUS_ID_SIZE + 2 */

	char *devname;

	bool found = false;



	snprintf(devname, sizeof(devname), "%s.%d", dmadata->dma_res->name,

	devname = kasprintf(GFP_KERNEL, "%s.%d", dmadata->dma_res->name,

		(int)dmadata->dma_res->start);

	if (strcmp(dev_name(chan->device->dev), devname) == 0) {

		chan->private = &dmadata->dma_slave;

		return true;

		found = true;

	}

	return false;

	kfree(devname);

	return found;

}



static int txx9aclc_dma_init(struct txx9aclc_soc_device *dev,