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ARM: EXYNOS: Constify list of retention registers

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The list of retention registers (release_ret_regs field of struct
exynos_pm_data and arrays with values) are not modified and can be made
const to improve the const safeness.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
Krzysztof Kozlowski 2016-12-10 15:47:32 +02:00
parent 6bfebd863b
commit b4765037fc
1 changed files with 4 additions and 4 deletions
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8
arch/arm/mach-exynos/suspend.c
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@ -57,7 +57,7 @@ struct exynos_wkup_irq {
struct exynos_pm_data {
const struct exynos_wkup_irq *wkup_irq;
unsigned int wake_disable_mask;
unsigned int *release_ret_regs;
const unsigned int *release_ret_regs;
void (*pm_prepare)(void);
void (*pm_resume_prepare)(void);
@ -95,7 +95,7 @@ static const struct exynos_wkup_irq exynos5250_wkup_irq[] = {
{ /* sentinel */ },
};
static unsigned int exynos_release_ret_regs[] = {
static const unsigned int exynos_release_ret_regs[] = {
S5P_PAD_RET_MAUDIO_OPTION,
S5P_PAD_RET_GPIO_OPTION,
S5P_PAD_RET_UART_OPTION,
@ -106,7 +106,7 @@ static unsigned int exynos_release_ret_regs[] = {
REG_TABLE_END,
};
static unsigned int exynos3250_release_ret_regs[] = {
static const unsigned int exynos3250_release_ret_regs[] = {
S5P_PAD_RET_MAUDIO_OPTION,
S5P_PAD_RET_GPIO_OPTION,
S5P_PAD_RET_UART_OPTION,
@ -119,7 +119,7 @@ static unsigned int exynos3250_release_ret_regs[] = {
REG_TABLE_END,
};
static unsigned int exynos5420_release_ret_regs[] = {
static const unsigned int exynos5420_release_ret_regs[] = {
EXYNOS_PAD_RET_DRAM_OPTION,
EXYNOS_PAD_RET_MAUDIO_OPTION,
EXYNOS_PAD_RET_JTAG_OPTION,