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| author | Takashi Iwai <tiwai@suse.de> | 2018-01-15 10:44:35 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-01-15 20:16:54 +0100 |
| commit | c469652bb5e8fb715db7d152f46d33b3740c9b87 (patch) | |
| tree | 93217db0de08f1ca2cf41dc55fe1debaaa70725e /sound/pci | |
| parent | 671ec859e5ee06ab0bf968e639a25576b18865ad (diff) | |
| download | linux-c469652bb5e8fb715db7d152f46d33b3740c9b87.tar.gz linux-c469652bb5e8fb715db7d152f46d33b3740c9b87.tar.bz2 linux-c469652bb5e8fb715db7d152f46d33b3740c9b87.zip | |
ALSA: hda - Use IS_REACHABLE() for dependency on input
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>
Diffstat (limited to 'sound/pci')
| -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 93d2ce891db6..552646c049fa 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -3810,6 +3810,7 @@ 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) { @@ -3942,6 +3943,10 @@ 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) |