mfd: arizona: Only attempt to parse DT if platform data was not passed

If platform data is passed when probing the device then it should take
precedence over Device Tree. This patch saves cycles in the pdata case
and prevents error messages when DT is not passed.

Reported-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 5ac3aa48473b..a2f5beff99d7 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -607,11 +607,11 @@ int arizona_dev_init(struct arizona *arizona)
         dev_set_drvdata(arizona->dev, arizona);
         mutex_init(&arizona->clk_lock);
 
-        arizona_of_get_core_pdata(arizona);
-
         if (dev_get_platdata(arizona->dev))
                 memcpy(&arizona->pdata, dev_get_platdata(arizona->dev),
                        sizeof(arizona->pdata));
+        else
+                arizona_of_get_core_pdata(arizona);
 
         regcache_cache_only(arizona->regmap, true);