From: Takashi Iwai Date: Fri, 19 Jan 2007 13:51:57 +0000 (+0100) Subject: [ALSA] hda-intel - Don't try to probe invalid codecs X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7ed07a740b886930a299d438947ad322272eece1;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git [ALSA] hda-intel - Don't try to probe invalid codecs Fix the max number of codecs detected by HD-intel (and compatible) controllers to 3. Some hardware reports extra bits as if connected, and the driver gets confused to probe unexisting codecs. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index e6a1e37b373a..83d1ba7f33a0 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -199,7 +199,7 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; /* STATESTS int mask: SD2,SD1,SD0 */ #define STATESTS_INT_MASK 0x07 -#define AZX_MAX_CODECS 4 +#define AZX_MAX_CODECS 3 /* SD_CTL bits */ #define SD_CTL_STREAM_RESET 0x01 /* stream reset bit */