Re: [alsa-devel] [PATCH] ASoC: wm8962: Fix null pointer pdata access in I2C probe()

On Tue, Oct 29, 2013 at 05:06:27PM +0800, Nicolin Chen wrote:

When using DT binding to pass private data, there would be Kernel panic occuring due to NULL pointer access in wm8962_i2c_probe(). Thus fix it.

Applied, thanks, so it makes v3.13 though...

• for (i = 0; i < ARRAY_SIZE(pdata->gpio_init); i++)

• if (pdata->gpio_init[i]) {
  

• for (i = 0; i < ARRAY_SIZE(wm8962->pdata.gpio_init); i++)

• if (wm8962->pdata.gpio_init[i]) {
  

...it'd be neater to just ensure that pdata is always initialised.