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Diffstat (limited to 'drivers/base/regmap/regmap.c')
-rw-r--r--drivers/base/regmap/regmap.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 0360a90ad6b6..0d9ad7c07d51 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);