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memory: omap-gpmc: deadcode a pair of functions

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gpmc_get_client_irq() last use was removed by
commit ac28e47ccc ("ARM: OMAP2+: Remove legacy gpmc-nand.c")

gpmc_ticks_to_ns() last use was removed by
commit 2514830b8b ("ARM: OMAP2+: Remove gpmc-onenand")

Remove them.

gpmc_clk_ticks_to_ns() is now only used in some DEBUG
code; move inside the ifdef to avoid unused warnings.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20241211214227.107980-1-linux@treblig.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Dr. David Alan Gilbert 2024-12-11 21:42:27 +00:00 • committed by Krzysztof Kozlowski
parent 40384c840e
commit 5119e6b44f
2 changed files with 7 additions and 30 deletions
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33
drivers/memory/omap-gpmc.c
View file

@ -358,17 +358,6 @@ static unsigned int gpmc_ps_to_ticks(unsigned int time_ps)
return (time_ps + tick_ps - 1) / tick_ps;
}
static unsigned int gpmc_clk_ticks_to_ns(unsigned int ticks, int cs,
enum gpmc_clk_domain cd)
{
return ticks * gpmc_get_clk_period(cs, cd) / 1000;
}
unsigned int gpmc_ticks_to_ns(unsigned int ticks)
{
return gpmc_clk_ticks_to_ns(ticks, /* any CS */ 0, GPMC_CD_FCLK);
}
static unsigned int gpmc_ticks_to_ps(unsigned int ticks)
{
return ticks * gpmc_get_fclk_period();
@ -415,6 +404,13 @@ static void gpmc_cs_bool_timings(int cs, const struct gpmc_bool_timings *p)
}
#ifdef CONFIG_OMAP_GPMC_DEBUG
static unsigned int gpmc_clk_ticks_to_ns(unsigned int ticks, int cs,
enum gpmc_clk_domain cd)
{
return ticks * gpmc_get_clk_period(cs, cd) / 1000;
}
/**
* get_gpmc_timing_reg - read a timing parameter and print DTS settings for it.
* @cs: Chip Select Region
@ -1295,21 +1291,6 @@ int gpmc_omap_onenand_set_timings(struct device *dev, int cs, int freq,
}
EXPORT_SYMBOL_GPL(gpmc_omap_onenand_set_timings);
int gpmc_get_client_irq(unsigned int irq_config)
{
if (!gpmc_irq_domain) {
pr_warn("%s called before GPMC IRQ domain available\n",
__func__);
return 0;
}
/* we restrict this to NAND IRQs only */
if (irq_config >= GPMC_NR_NAND_IRQS)
return 0;
return irq_create_mapping(gpmc_irq_domain, irq_config);
}
static int gpmc_irq_endis(unsigned long hwirq, bool endis)
{
u32 regval;

4
include/linux/omap-gpmc.h
View file

@ -66,10 +66,6 @@ extern int gpmc_calc_timings(struct gpmc_timings *gpmc_t,
struct device_node;
extern int gpmc_get_client_irq(unsigned irq_config);
extern unsigned int gpmc_ticks_to_ns(unsigned int ticks);
extern void gpmc_cs_write_reg(int cs, int idx, u32 val);
extern int gpmc_calc_divider(unsigned int sync_clk);
extern int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t,