Check return value from call to devm_kzalloc() in order to prevent a
potential NULL pointer dereference.
Also, notice that it makes no sense to allocate any resources if
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); fails,
so move the call to devm_kzalloc() below the mentioned code.
Lastly, improve the use of sizeof in the call to devm_kzalloc() by
changing it from sizeof(struct i2s_dev_data) to sizeof(*adata)
This issue was detected with the help of Coccinelle.
Fixes:
|
||
---|---|---|
.. | ||
include | ||
raven | ||
Kconfig | ||
Makefile | ||
acp-da7219-max98357a.c | ||
acp-pcm-dma.c | ||
acp-rt5645.c | ||
acp.h |