diff options
| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2021-01-29 17:46:42 +0000 |
|---|---|---|
| committer | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2021-02-10 17:15:21 +0000 |
| commit | ba0be385647ed0c8323066c313014a998330c865 (patch) | |
| tree | 92dfd6c3ad2ed6746ed3c282d53f0604fa6ea130 | |
| parent | 21666604dddc569ad3ee6f7ea596edd37e25ff8f (diff) | |
ASoC: codecs: add missing max_register in regmap config
For some reason setting max_register was missed from regmap_config.
Without this cat /sys/kernel/debug/regmap/sdw:0:217:2010:0:1/range
actually throws below Warning.
WARNING: CPU: 7 PID: 540 at drivers/base/regmap/regmap-debugfs.c:160
regmap_debugfs_get_dump_start.part.10+0x1e0/0x220
...
Call trace:
regmap_debugfs_get_dump_start.part.10+0x1e0/0x220
regmap_reg_ranges_read_file+0xc0/0x2e0
full_proxy_read+0x64/0x98
vfs_read+0xa8/0x1e0
ksys_read+0x6c/0x100
__arm64_sys_read+0x1c/0x28
el0_svc_common.constprop.3+0x6c/0x190
do_el0_svc+0x24/0x90
el0_svc+0x14/0x20
el0_sync_handler+0x90/0xb8
el0_sync+0x158/0x180
...
Fixes: a0aab9e1404a ("ASoC: codecs: add wsa881x amplifier support")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
| -rw-r--r-- | sound/soc/codecs/wsa881x.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index 4530b74f5921b..db87e07b11c94 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -640,6 +640,7 @@ static struct regmap_config wsa881x_regmap_config = { .val_bits = 8, .cache_type = REGCACHE_RBTREE, .reg_defaults = wsa881x_defaults, + .max_register = WSA881X_SPKR_STATUS3, .num_reg_defaults = ARRAY_SIZE(wsa881x_defaults), .volatile_reg = wsa881x_volatile_register, .readable_reg = wsa881x_readable_register, |