diff options
| author | Tomasz Figa <tomasz.figa@gmail.com> | 2014-09-23 21:05:39 +0200 |
|---|---|---|
| committer | Tomasz Figa <tomasz.figa@gmail.com> | 2014-11-09 21:10:28 +0900 |
| commit | 94ce944bed8a849a9b83b4e66f0e6e4abc16c457 (patch) | |
| tree | 0cdde9576b2e8553207277fa7f6562caf176396d /drivers/pinctrl/samsung/pinctrl-exynos.c | |
| parent | e06deff967d29beffceeaffc4cdc90aacbd34898 (diff) | |
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-exynos.c')
| -rw-r--r-- | drivers/pinctrl/samsung/pinctrl-exynos.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c index 7e6463f970ff..0202e0016233 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -46,12 +46,12 @@ static inline struct exynos_irq_chip *to_exynos_irq_chip(struct irq_chip *chip) return container_of(chip, struct exynos_irq_chip, chip); } -static struct samsung_pin_bank_type bank_type_off = { +static const struct samsung_pin_bank_type bank_type_off = { .fld_width = { 4, 1, 2, 2, 2, 2, }, .reg_offset = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, }, }; -static struct samsung_pin_bank_type bank_type_alive = { +static const struct samsung_pin_bank_type bank_type_alive = { .fld_width = { 4, 1, 2, 2, }, .reg_offset = { 0x00, 0x04, 0x08, 0x0c, }, }; @@ -171,7 +171,7 @@ static int exynos_irq_request_resources(struct irq_data *irqd) struct irq_chip *chip = irq_data_get_irq_chip(irqd); struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip); struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); - struct samsung_pin_bank_type *bank_type = bank->type; + const struct samsung_pin_bank_type *bank_type = bank->type; struct samsung_pinctrl_drv_data *d = bank->drvdata; unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq; unsigned long reg_con = our_chip->eint_con + bank->eint_offset; @@ -210,7 +210,7 @@ static void exynos_irq_release_resources(struct irq_data *irqd) struct irq_chip *chip = irq_data_get_irq_chip(irqd); struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip); struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); - struct samsung_pin_bank_type *bank_type = bank->type; + const struct samsung_pin_bank_type *bank_type = bank->type; struct samsung_pinctrl_drv_data *d = bank->drvdata; unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq; unsigned long reg_con = our_chip->eint_con + bank->eint_offset; |