[PATCH] regulator: pcf50633-regulator: constify regulator_ops structure

[Bhumika Goyal]

Declare regulator_ops structure as const as it is only stored in the ops
field of a regulator_desc structure. This field is of type const, so
regulator_ops structures having this property can be made const too.

File size before: drivers/regulator/pcf50633-regulator.o
   text	   data	    bss	    dec	    hex	filename
   2763	    464	      0	   3227	    c9b regulator/pcf50633-regulator.o

File size after: drivers/regulator/pcf50633-regulator.o
   text	   data	    bss	    dec	    hex	filename
   3019	    192	      0	   3211	    c8b regulator/pcf50633-regulator.o

Signed-off-by: Bhumika Goyal <bhumirks@xxxxxxxxx>
---
 drivers/regulator/pcf50633-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
index 134f90e..762e184 100644
--- a/drivers/regulator/pcf50633-regulator.c
+++ b/drivers/regulator/pcf50633-regulator.c
@@ -41,7 +41,7 @@
 		.enable_mask = PCF50633_REGULATOR_ON,		\
 	}
 
-static struct regulator_ops pcf50633_regulator_ops = {
+static const struct regulator_ops pcf50633_regulator_ops = {
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
 	.list_voltage = regulator_list_voltage_linear,
-- 
1.9.1