From: Geert Uytterhoeven Date: Tue, 7 Oct 2014 13:09:26 +0000 (+0200) Subject: ASoC: simple-card: Initialize headphone and mic GPIO numbers X-Git-Tag: Ubuntu-5.13.0-19.19~19269^2^2^7 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=2dbab9784db1c0de517922d81394d9ff4a33c544;p=mirror_ubuntu-jammy-kernel.git 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 Signed-off-by: Mark Brown --- diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index fcb431fe20b4..d1b7293c133e 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -501,6 +501,9 @@ static int asoc_simple_card_probe(struct platform_device *pdev) priv->snd_card.dai_link = dai_link; priv->snd_card.num_links = num_links; + priv->gpio_hp_det = -ENOENT; + priv->gpio_mic_det = -ENOENT; + /* Get room for the other properties */ priv->dai_props = devm_kzalloc(dev, sizeof(*priv->dai_props) * num_links,