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authorTomasz Figa <tomasz.figa@gmail.com>2014-09-23 21:05:39 +0200
committerTomasz Figa <tomasz.figa@gmail.com>2014-11-09 21:10:28 +0900
commit94ce944bed8a849a9b83b4e66f0e6e4abc16c457 (patch)
tree0cdde9576b2e8553207277fa7f6562caf176396d /drivers/pinctrl/samsung/pinctrl-s3c24xx.c
parentpinctrl: samsung: Drop unused label field in samsung_pin_ctrl struct (diff)
downloadlinux-dev-94ce944bed8a849a9b83b4e66f0e6e4abc16c457.tar.xz
linux-dev-94ce944bed8a849a9b83b4e66f0e6e4abc16c457.zip
pinctrl: samsung: Constify samsung_pin_bank_type struct
This structure is not intended to be modified at runtime and functions as constant data shared between multiple pin banks. This patch makes all instances of it constant across the driver. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Diffstat (limited to 'drivers/pinctrl/samsung/pinctrl-s3c24xx.c')
-rw-r--r--drivers/pinctrl/samsung/pinctrl-s3c24xx.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
index e38925906bd3..9db6cf5c8823 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
@@ -44,12 +44,12 @@
#define EINT_EDGE_BOTH 6
#define EINT_MASK 0xf
-static struct samsung_pin_bank_type bank_type_1bit = {
+static const struct samsung_pin_bank_type bank_type_1bit = {
.fld_width = { 1, 1, },
.reg_offset = { 0x00, 0x04, },
};
-static struct samsung_pin_bank_type bank_type_2bit = {
+static const struct samsung_pin_bank_type bank_type_2bit = {
.fld_width = { 2, 1, 2, },
.reg_offset = { 0x00, 0x04, 0x08, },
};
@@ -143,7 +143,7 @@ static void s3c24xx_eint_set_handler(unsigned int irq, unsigned int type)
static void s3c24xx_eint_set_function(struct samsung_pinctrl_drv_data *d,
struct samsung_pin_bank *bank, int pin)
{
- struct samsung_pin_bank_type *bank_type = bank->type;
+ const struct samsung_pin_bank_type *bank_type = bank->type;
unsigned long flags;
void __iomem *reg;
u8 shift;