mfd: pcf50633: Constify struct regmap_config

The regmap_config struct may be const because it is not modified by the
driver and regmap_init() accepts pointer to const.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 43664eb69c93f519dd72763799d7bee2dd6b4126..6155d123a84e762c3491674c12200e165c21ec94 100644 (file)
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -183,7 +183,7 @@ static int pcf50633_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(pcf50633_pm, pcf50633_suspend, pcf50633_resume);
 
-static struct regmap_config pcf50633_regmap_config = {
+static const struct regmap_config pcf50633_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
 };