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ARM: omap2: gpmc: Mark local scoped functions static

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This patch marks a bunch of functions that are local
to gpmc.c file only as static.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Reviewed-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
This commit is contained in:
Ezequiel Garcia 2013-02-12 16:22:17 -03:00 committed by Jon Hunter
parent c9fb809424
commit 3fc089e7c5
2 changed files with 7 additions and 14 deletions
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14
arch/arm/mach-omap2/gpmc.c
View File

@ -181,7 +181,7 @@ void gpmc_cs_write_reg(int cs, int idx, u32 val)
__raw_writel(val, reg_addr);
}
u32 gpmc_cs_read_reg(int cs, int idx)
static u32 gpmc_cs_read_reg(int cs, int idx)
{
void __iomem *reg_addr;
@ -190,7 +190,7 @@ u32 gpmc_cs_read_reg(int cs, int idx)
}
/* TODO: Add support for gpmc_fck to clock framework and use it */
unsigned long gpmc_get_fclk_period(void)
static unsigned long gpmc_get_fclk_period(void)
{
unsigned long rate = clk_get_rate(gpmc_l3_clk);
@ -205,7 +205,7 @@ unsigned long gpmc_get_fclk_period(void)
return rate;
}
unsigned int gpmc_ns_to_ticks(unsigned int time_ns)
static unsigned int gpmc_ns_to_ticks(unsigned int time_ns)
{
unsigned long tick_ps;
@ -215,7 +215,7 @@ unsigned int gpmc_ns_to_ticks(unsigned int time_ns)
return (time_ns * 1000 + tick_ps - 1) / tick_ps;
}
unsigned int gpmc_ps_to_ticks(unsigned int time_ps)
static unsigned int gpmc_ps_to_ticks(unsigned int time_ps)
{
unsigned long tick_ps;
@ -230,7 +230,7 @@ unsigned int gpmc_ticks_to_ns(unsigned int ticks)
return ticks * gpmc_get_fclk_period() / 1000;
}
unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns)
static unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns)
{
unsigned long ticks = gpmc_ns_to_ticks(time_ns);
@ -448,7 +448,7 @@ static int gpmc_cs_mem_enabled(int cs)
return l & GPMC_CONFIG7_CSVALID;
}
int gpmc_cs_set_reserved(int cs, int reserved)
static int gpmc_cs_set_reserved(int cs, int reserved)
{
if (cs > GPMC_CS_NUM)
return -ENODEV;
@ -459,7 +459,7 @@ int gpmc_cs_set_reserved(int cs, int reserved)
return 0;
}
int gpmc_cs_reserved(int cs)
static int gpmc_cs_reserved(int cs)
{
if (cs > GPMC_CS_NUM)
return -ENODEV;

7
arch/arm/mach-omap2/gpmc.h
View File

@ -198,20 +198,13 @@ extern int gpmc_calc_timings(struct gpmc_timings *gpmc_t,
extern void gpmc_update_nand_reg(struct gpmc_nand_regs *reg, int cs);
extern int gpmc_get_client_irq(unsigned irq_config);
extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns);
extern unsigned int gpmc_ps_to_ticks(unsigned int time_ps);
extern unsigned int gpmc_ticks_to_ns(unsigned int ticks);
extern unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns);
extern unsigned long gpmc_get_fclk_period(void);
extern void gpmc_cs_write_reg(int cs, int idx, u32 val);
extern u32 gpmc_cs_read_reg(int cs, int idx);
extern int gpmc_calc_divider(unsigned int sync_clk);
extern int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t);
extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base);
extern void gpmc_cs_free(int cs);
extern int gpmc_cs_set_reserved(int cs, int reserved);
extern int gpmc_cs_reserved(int cs);
extern void omap3_gpmc_save_context(void);
extern void omap3_gpmc_restore_context(void);
extern int gpmc_cs_configure(int cs, int cmd, int wval);