On Wed, Apr 26, 2017 at 3:09 PM, Daniel Baluta <[email protected]> wrote: > The new PLL configuration code triggers a harmless warning: > > sound/soc/codecs/wm8960.c: In function 'wm8960_configure_clocking': > sound/soc/codecs/wm8960.c:735:3: error: 'best_freq_out' may be used > uninitialized in this function [-Werror=maybe-uninitialized] > wm8960_set_pll(codec, freq_in, best_freq_out); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > sound/soc/codecs/wm8960.c:699:12: note: 'best_freq_out' was declared > here > > Fix this by reworking the code such that: > > 1) When there is no PLL freq available return -EINVAL and make > sure *bclk_idx, *dac_idx, *sysclk_idx are initialized with > invalid values. > > 2) When there is a PLL freq available initialize *bclk_idx, > *dac_idx and *sysclk_idx with correct values and immediately > return the freq available. > > Fixes: 84fdc00d519f ("ASoC: codec: wm9860: Refactor PLL out freq search") > Fixes: 303e8954af8d ("ASoC: codec: wm8960: Stop when a matching PLL freq is > found") > Suggested-by: Arnd Bergmann <[email protected]> > Signed-off-by: Daniel Baluta <[email protected]>
Looks good to me. Let me know if you need me to test this more thoroughly with randconfig builds, otherwise I'll assume it's fine and it will get tested once it shows up in linux-next. Acked-by: Arnd Bergmann <[email protected]> Thanks for addressing this, Arnd
