On 8/14/23 02:46, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> This function cannot work, as the 'chip' variable is never initialized:
>
> sound/soc/sof/intel/hda.c:423:6: error: variable 'chip' is uninitialized when used here [-Werror,-Wuninitialized]
> if (chip && chip->check_sdw_wakeen_irq)
> ^~~~
>
> Set it the same way that other functions in this file do.
>
> Fixes: 9362ab78f175d ("ASoC: SOF: Intel: add abstraction for SoundWire wake-ups")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> There hasn't been a new linux-next in a few days, so there is a good chance
> someone else already fixed this in the meantime. Sending out my fix in case
> that hasn't happened yet.
yes it was found by Nathan Chancelor and corrected already. Thanks for
checking though!
> ---
> sound/soc/sof/intel/hda.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
> index 04c748a72b137..6c9c7b390cf53 100644
> --- a/sound/soc/sof/intel/hda.c
> +++ b/sound/soc/sof/intel/hda.c
> @@ -415,7 +415,7 @@ bool hda_sdw_check_wakeen_irq_common(struct snd_sof_dev *sdev)
> static bool hda_sdw_check_wakeen_irq(struct snd_sof_dev *sdev)
> {
> u32 interface_mask = hda_get_interface_mask(sdev);
> - const struct sof_intel_dsp_desc *chip;
> + const struct sof_intel_dsp_desc *chip = get_chip_info(sdev->pdata);
>
> if (!(interface_mask & BIT(SOF_DAI_INTEL_ALH)))
> return false;
