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Diffstat (limited to 'sound/soc/davinci/davinci-mcasp.c')
-rw-r--r--sound/soc/davinci/davinci-mcasp.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 237dc6700..05c2d33aa 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -1599,7 +1599,14 @@ static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of(
pdata = pdev->dev.platform_data;
return pdata;
} else if (match) {
- pdata = (struct davinci_mcasp_pdata*) match->data;
+ pdata = devm_kmemdup(&pdev->dev, match->data, sizeof(*pdata),
+ GFP_KERNEL);
+ if (!pdata) {
+ dev_err(&pdev->dev,
+ "Failed to allocate memory for pdata\n");
+ ret = -ENOMEM;
+ return pdata;
+ }
} else {
/* control shouldn't reach here. something is wrong */
ret = -EINVAL;