lkml.org 
[lkml]   [2021]   [Mar]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] soundwire: add macro to selectively change error levels
Date
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

We sometimes discard -ENODATA when reporting errors and lose all
traces of issues in the console log, add a macro to add use dev_dbg()
in such cases.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
---
drivers/soundwire/bus.h | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h
index 40354469860a..8370216f95d4 100644
--- a/drivers/soundwire/bus.h
+++ b/drivers/soundwire/bus.h
@@ -227,4 +227,12 @@ int sdw_bwrite_no_pm_unlocked(struct sdw_bus *bus, u16 dev_num, u32 addr, u8 val
void sdw_clear_slave_status(struct sdw_bus *bus, u32 request);
int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size);

+#define sdw_dev_dbg_or_err(dev, is_err, fmt, ...) \
+ do { \
+ if (is_err) \
+ dev_err(dev, fmt, __VA_ARGS__); \
+ else \
+ dev_dbg(dev, fmt, __VA_ARGS__); \
+ } while (0)
+
#endif /* __SDW_BUS_H */
--
2.17.1
\
 
 \ /
  Last update: 2021-03-31 03:15    [W:0.044 / U:3.324 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site