[PATCH] regmap: Fix order of regmap write log

[Lucas Tanure]

_regmap_write can trigger a _regmap_select_page, which will call
another _regmap_write that will be executed first, but the log shows
the inverse order

Also, keep consistency with _regmap_read which only logs in case of
success

Signed-off-by: Lucas Tanure <tanur...@opensource.cirrus.com>
---
 drivers/base/regmap/regmap.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 5db536ccfcd6b..297e95be25b3b 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1924,12 +1924,15 @@ int _regmap_write(struct regmap *map, unsigned int reg,
                }
        }
 
-       if (regmap_should_log(map))
-               dev_info(map->dev, "%x <= %x\n", reg, val);
+       ret = map->reg_write(context, reg, val);
+       if (ret == 0) {
+               if (regmap_should_log(map))
+                       dev_info(map->dev, "%x <= %x\n", reg, val);
 
-       trace_regmap_reg_write(map, reg, val);
+               trace_regmap_reg_write(map, reg, val);
+       }
 
-       return map->reg_write(context, reg, val);
+       return ret;
 }
 
 /**
-- 
2.29.2