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| author | Takashi Iwai <tiwai@suse.de> | 2018-01-15 12:44:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-26 12:02:03 +0300 |
| commit | d3222cfc0b58f022a17f5f936b5c5d2df8a3f868 (patch) | |
| tree | 8ffa4ea765d8c088f0db465d1abbede543bc5821 | |
| parent | 4e7284b34c78a11f04452621b3eb41e1bdb83bff (diff) | |
| download | linux-d3222cfc0b58f022a17f5f936b5c5d2df8a3f868.tar.xz | |
ALSA: hda - Use IS_REACHABLE() for dependency on input
[ Upstream commit c469652bb5e8fb715db7d152f46d33b3740c9b87 ]
The commit ffcd28d88e4f ("ALSA: hda - Select INPUT for Realtek
HD-audio codec") introduced the reverse-selection of CONFIG_INPUT for
Realtek codec in order to avoid the mess with dependency between
built-in and modules. Later on, we obtained IS_REACHABLE() macro
exactly for this kind of problems, and now we can remove th INPUT
selection in Kconfig and put IS_REACHABLE(INPUT) to the appropriate
places in the code, so that the driver doesn't need to select other
subsystem forcibly.
Fixes: ffcd28d88e4f ("ALSA: hda - Select INPUT for Realtek HD-audio codec")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # and build-tested
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | sound/pci/hda/Kconfig | 1 | ||||
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index 7f3b5ed81995..f7a492c382d9 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -88,7 +88,6 @@ config SND_HDA_PATCH_LOADER config SND_HDA_CODEC_REALTEK tristate "Build Realtek HD-audio codec support" select SND_HDA_GENERIC - select INPUT help Say Y or M here to include Realtek HD-audio codec support in snd-hda-intel driver, such as ALC880. diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index b1b28c6928a7..590887d9b7a1 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -3721,6 +3721,7 @@ static void alc280_fixup_hp_gpio4(struct hda_codec *codec, } } +#if IS_REACHABLE(INPUT) static void gpio2_mic_hotkey_event(struct hda_codec *codec, struct hda_jack_callback *event) { @@ -3853,6 +3854,10 @@ static void alc233_fixup_lenovo_line2_mic_hotkey(struct hda_codec *codec, spec->kb_dev = NULL; } } +#else /* INPUT */ +#define alc280_fixup_hp_gpio2_mic_hotkey NULL +#define alc233_fixup_lenovo_line2_mic_hotkey NULL +#endif /* INPUT */ static void alc269_fixup_hp_line1_mic1_led(struct hda_codec *codec, const struct hda_fixup *fix, int action) |