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memory: emif: Simplify code handling CONFIG_OF

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The first thing that of_get_memory_device_details() does is calling
of_parse_phandle(). With CONFIG_OF=n this returns NULL in a static
inline function. So the compiler can determine that
of_get_memory_device_details() also returns NULL. bloat-o-meter confirms
that this patch has no effects on the size of the generated code for
CONFIG_OF=n builds.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/9d53683c34a730c8579a1468b643b11d1379106e.1702829744.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Uwe Kleine-König 2023-12-17 20:31:32 +01:00 committed by Krzysztof Kozlowski
parent b8631e4b96
commit d10e03cf9a
1 changed files with 0 additions and 10 deletions
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10
drivers/memory/emif.c
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@ -826,7 +826,6 @@ static int is_custom_config_valid(struct emif_custom_configs *cust_cfgs,
return valid; return valid;
} }
#if defined(CONFIG_OF)
static void __init_or_module of_get_custom_configs(struct device_node *np_emif, static void __init_or_module of_get_custom_configs(struct device_node *np_emif,
struct emif_data *emif) struct emif_data *emif)
{ {
@ -983,15 +982,6 @@ out:
return emif; return emif;
} }
#else
static struct emif_data * __init_or_module of_get_memory_device_details(
struct device_node *np_emif, struct device *dev)
{
return NULL;
}
#endif
static struct emif_data *__init_or_module get_device_details( static struct emif_data *__init_or_module get_device_details(
struct platform_device *pdev) struct platform_device *pdev)
{ {