[PATCH 09/14] mfd: retu: Constify struct regmap_config

[Krzysztof Kozlowski]

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@xxxxxxxxxxx>
---
 drivers/mfd/retu-mfd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/retu-mfd.c b/drivers/mfd/retu-mfd.c
index 663f8a37aa6b..2d64430c719b 100644
--- a/drivers/mfd/retu-mfd.c
+++ b/drivers/mfd/retu-mfd.c
@@ -222,7 +222,7 @@ static struct regmap_bus retu_bus = {
 	.val_format_endian_default = REGMAP_ENDIAN_NATIVE,
 };
 
-static struct regmap_config retu_config = {
+static const struct regmap_config retu_config = {
 	.reg_bits = 8,
 	.val_bits = 16,
 };
-- 
1.9.1

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