diff options
| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2021-03-02 17:11:16 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-03-30 11:51:43 +0530 |
| commit | b500127e3835fb2663af050008c74f62432ddb90 (patch) | |
| tree | 93c81c89500a7f1a904882b8b1650c68735afaeb /drivers/soundwire/bus.c | |
| parent | af7254b4b19f3ff9650a1419f329eea1a811d306 (diff) | |
soundwire: bus: uniquify dev_err() for SCP_INT access
We have multiple cases where we read/write SCP_INT registers, but the
same error message in all cases. Add a distinct error message for each
case to help debug.
Reported-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20210302091122.13952-6-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire/bus.c')
| -rw-r--r-- | drivers/soundwire/bus.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index 8b6d8fe934ae..a38b017f7a54 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -1636,7 +1636,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) ret = sdw_read_no_pm(slave, SDW_SCP_INT1); if (ret < 0) { dev_err(&slave->dev, - "SDW_SCP_INT1 read failed:%d\n", ret); + "SDW_SCP_INT1 recheck read failed:%d\n", ret); goto io_err; } _buf = ret; @@ -1644,7 +1644,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) ret = sdw_nread_no_pm(slave, SDW_SCP_INTSTAT2, 2, _buf2); if (ret < 0) { dev_err(&slave->dev, - "SDW_SCP_INT2/3 read failed:%d\n", ret); + "SDW_SCP_INT2/3 recheck read failed:%d\n", ret); goto io_err; } @@ -1652,7 +1652,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) ret = sdw_read_no_pm(slave, SDW_DP0_INT); if (ret < 0) { dev_err(&slave->dev, - "SDW_DP0_INT read failed:%d\n", ret); + "SDW_DP0_INT recheck read failed:%d\n", ret); goto io_err; } sdca_cascade = ret & SDW_DP0_SDCA_CASCADE; |