summaryrefslogtreecommitdiff
path: root/drivers/mfd
diff options
context:
space:
mode:
authorKrzysztof Kozlowski <k.kozlowski@samsung.com>2015-01-05 10:01:33 +0100
committerLee Jones <lee.jones@linaro.org>2015-01-22 16:03:50 +0000
commitde1e23f83441d1f44f12e56b1e972b728a821f32 (patch)
tree94a92b4ebeb4d3375f6a78bf54bfb5dd6317c583 /drivers/mfd
parentd842b61ba9e63b77830f24f1bfdcc102f5628167 (diff)
downloadkernel-de1e23f83441d1f44f12e56b1e972b728a821f32.tar.gz
mfd: twl6040: Constify struct regmap_config and reg_default array
The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Make array of struct reg_default const as well. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/twl6040.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index 9687645162ae..f71ee3dbc2a2 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -44,7 +44,7 @@
#define VIBRACTRL_MEMBER(reg) ((reg == TWL6040_REG_VIBCTLL) ? 0 : 1)
#define TWL6040_NUM_SUPPLIES (2)
-static struct reg_default twl6040_defaults[] = {
+static const struct reg_default twl6040_defaults[] = {
{ 0x01, 0x4B }, /* REG_ASICID (ro) */
{ 0x02, 0x00 }, /* REG_ASICREV (ro) */
{ 0x03, 0x00 }, /* REG_INTID */
@@ -580,7 +580,7 @@ static bool twl6040_writeable_reg(struct device *dev, unsigned int reg)
}
}
-static struct regmap_config twl6040_regmap_config = {
+static const struct regmap_config twl6040_regmap_config = {
.reg_bits = 8,
.val_bits = 8,