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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2018-12-09 17:04:19 +0900
committerTakashi Iwai <tiwai@suse.de>2018-12-09 09:37:44 +0100
commitfa9c98e4b975bb3192ed6af09d9fa282ed3cd8a0 (patch)
tree61f217aeda938db476b2bd6afc49c54deb043a55 /sound/firewire
parent6ba189c5c1a4bda70dc1e4826c58b0246068bb8d (diff)
downloadlinux-stericsson-fa9c98e4b975bb3192ed6af09d9fa282ed3cd8a0.tar.gz
ALSA: fireface: fix reference to wrong register for clock configuration
In an initial commit, 'SYNC_STATUS' register is referred to get clock configuration, however this is wrong, according to my local note at hand for reverse-engineering about packet dump. It should be 'CLOCK_CONFIG' register. Actually, ff400_dump_clock_config() is correctly programmed. This commit fixes the bug. Cc: <stable@vger.kernel.org> # v4.12+ Fixes: 76fdb3a9e13a ('ALSA: fireface: add support for Fireface 400') Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire')
-rw-r--r--sound/firewire/fireface/ff-protocol-ff400.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/firewire/fireface/ff-protocol-ff400.c b/sound/firewire/fireface/ff-protocol-ff400.c
index 64c3cb0fb926..654a50319198 100644
--- a/sound/firewire/fireface/ff-protocol-ff400.c
+++ b/sound/firewire/fireface/ff-protocol-ff400.c
@@ -30,7 +30,7 @@ static int ff400_get_clock(struct snd_ff *ff, unsigned int *rate,
int err;
err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
- FF400_SYNC_STATUS, &reg, sizeof(reg), 0);
+ FF400_CLOCK_CONFIG, &reg, sizeof(reg), 0);
if (err < 0)
return err;
data = le32_to_cpu(reg);