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| author |   Geert Uytterhoeven <geert+renesas@glider.be> | 2014-10-07 15:09:26 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2014-10-07 18:24:01 +0100 |
| commit | 2dbab9784db1c0de517922d81394d9ff4a33c544 (patch) | |
| tree | e26b5aef4d1f65ae62fb2edb2c19fa0a57c08edd /sound/soc/codecs | |
| parent | Merge remote-tracking branches 'asoc/topic/txx9', 'asoc/topic/wm8978' and 'asoc/topic/wm8994' into asoc-next (diff) | |
| download | linux-dev-2dbab9784db1c0de517922d81394d9ff4a33c544.tar.xz linux-dev-2dbab9784db1c0de517922d81394d9ff4a33c544.zip | |
ASoC: simple-card: Initialize headphone and mic GPIO numbers
The uninitialized default of 0 for gpio_hp_det and gpio_mic_det doesn't
play well with asm-generic's gpio_is_valid():
static inline bool gpio_is_valid(int number)
{
return number >= 0 && number < ARCH_NR_GPIOS;
}
Hence on r8a7740/armadillo-legacy:
sh-mobile-hdmi sh-mobile-hdmi: SH Mobile HDMI Audio Codec
sh-mobile-hdmi sh-mobile-hdmi: ASoC: DAPM unknown pin Headphones
sh-mobile-hdmi sh-mobile-hdmi: ASoC: DAPM unknown pin Mic Jack
After that the kernel log is spammed ca. 7 times per second with:
sh-mobile-hdmi sh-mobile-hdmi: ASoC: DAPM unknown pin Headphones
Initialize the GPIO numbers with a negative number (-ENOENT) to fix this.
Fixes: 3fe240326cc395c6 ("ASoC: simple-card: Add mic and hp detect gpios.")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs')
0 files changed, 0 insertions, 0 deletions