From: Pierre-Louis Bossart <pierre-louis.boss...@linux.intel.com> 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.liakhovet...@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.boss...@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehma...@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovet...@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.l...@linux.intel.com> --- drivers/soundwire/bus.c | 6 +++--- 1 file 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; -- 2.17.1