@@ -75,7 +75,7 @@ struct exynos_pm_data {
int (*cpu_suspend)(unsigned long);
};
-struct exynos_pm_data *pm_data;
+static struct exynos_pm_data *pm_data;
static int exynos5420_cpu_state;
static unsigned int exynos_pmu_spare3;
@@ -104,7 +104,7 @@ static const struct exynos_wkup_irq exynos5250_wkup_irq[] = {
{ /* sentinel */ },
};
-unsigned int exynos_release_ret_regs[] = {
+static unsigned int exynos_release_ret_regs[] = {
S5P_PAD_RET_MAUDIO_OPTION,
S5P_PAD_RET_GPIO_OPTION,
S5P_PAD_RET_UART_OPTION,
@@ -115,7 +115,7 @@ unsigned int exynos_release_ret_regs[] = {
REG_TABLE_END,
};
-unsigned int exynos3250_release_ret_regs[] = {
+static unsigned int exynos3250_release_ret_regs[] = {
S5P_PAD_RET_MAUDIO_OPTION,
S5P_PAD_RET_GPIO_OPTION,
S5P_PAD_RET_UART_OPTION,
@@ -128,7 +128,7 @@ unsigned int exynos3250_release_ret_regs[] = {
REG_TABLE_END,
};
-unsigned int exynos5420_release_ret_regs[] = {
+static unsigned int exynos5420_release_ret_regs[] = {
EXYNOS_PAD_RET_DRAM_OPTION,
EXYNOS_PAD_RET_MAUDIO_OPTION,
EXYNOS_PAD_RET_JTAG_OPTION,
The 'pm_data', 'exynos_release_ret_regs', 'exynos3250_release_ret_regs' and 'exynos5420_release_ret_regs' are not exported nor used outside of suspend.c file. Make them static. This fixes following sparse warnings: arch/arm/mach-exynos/suspend.c:83:23: warning: symbol 'pm_data' was not declared. Should it be static? arch/arm/mach-exynos/suspend.c:106:14: warning: symbol 'exynos_release_ret_regs' was not declared. Should it be static? arch/arm/mach-exynos/suspend.c:117:14: warning: symbol 'exynos5420_release_ret_regs' was not declared. Should it be static? Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> --- Changes since v1: 1. Add static to 'exynos3250_release_ret_regs' (suggested by Kukjin). --- arch/arm/mach-exynos/suspend.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)