Messages in this thread Patch in this message | | | From | Bard Liao <> | Subject | [PATCH 1/2] soundwire: add macro to selectively change error levels | Date | Wed, 31 Mar 2021 09:13:54 +0800 |
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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
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