From 950937624079f8ab78939f1effbe21df8e39d420 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 2 Oct 2018 11:42:05 +0100 Subject: [PATCH] regmap: use less #ifdef for LOG_DEVICE Move the checking of the LOG_DEVICE into a function to reduce the number of #ifdefs and ensure more of the code gets compiled/checked, and make it easier to change this for internal debugging purposes (such as checking >1 device). Signed-off-by: Ben Dooks Signed-off-by: Mark Brown --- drivers/base/regmap/regmap.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 0360a90..0d9ad7c 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -35,6 +35,16 @@ */ #undef LOG_DEVICE +#ifdef LOG_DEVICE +static inline bool regmap_should_log(struct regmap *map) +{ + return (map->dev && strcmp(dev_name(map->dev), LOG_DEVICE) == 0); +} +#else +static inline bool regmap_should_log(struct regmap *map) { return false; } +#endif + + static int _regmap_update_bits(struct regmap *map, unsigned int reg, unsigned int mask, unsigned int val, bool *change, bool force_write); @@ -1755,10 +1765,8 @@ int _regmap_write(struct regmap *map, unsigned int reg, } } -#ifdef LOG_DEVICE - if (map->dev && strcmp(dev_name(map->dev), LOG_DEVICE) == 0) + if (regmap_should_log(map)) dev_info(map->dev, "%x <= %x\n", reg, val); -#endif trace_regmap_reg_write(map, reg, val); @@ -2450,10 +2458,8 @@ static int _regmap_read(struct regmap *map, unsigned int reg, ret = map->reg_read(context, reg, val); if (ret == 0) { -#ifdef LOG_DEVICE - if (map->dev && strcmp(dev_name(map->dev), LOG_DEVICE) == 0) + if (regmap_should_log(map)) dev_info(map->dev, "%x => %x\n", reg, *val); -#endif trace_regmap_reg_read(map, reg, *val); -- 2.7.4