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Commit 2741d43a authored by Subhransu S. Prusty's avatar Subhransu S. Prusty Committed by Mark Brown
Browse files

ASoC: Intel: mfld-pcm: Allocate platform data 



Platform data may be null during platform_device_add. Allocate platform
data before using.

Signed-off-by: default avatarSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 19a23a5d

sound/soc/intel/sst-mfld-platform-pcm.c

+7 −1
Original line number Diff line number Diff line
@@ -570,7 +570,7 @@ static int sst_platform_probe(struct platform_device *pdev) 
{

	struct sst_data *drv;

	int ret;

	struct sst_platform_data *pdata = pdev->dev.platform_data;

	struct sst_platform_data *pdata;



	drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);

	if (drv == NULL) {
@@ -578,6 +578,12 @@ static int sst_platform_probe(struct platform_device *pdev) 
		return -ENOMEM;

	}



	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);

	if (pdata == NULL) {

		pr_err("kzalloc failed for pdata\n");

		return -ENOMEM;

	}



	pdata->pdev_strm_map = dpcm_strm_map;

	pdata->strm_map_size = ARRAY_SIZE(dpcm_strm_map);

	drv->pdata = pdata;