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env/sf.c: drop private CMD_SAVEENV logic

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Deciding whether to compile the env_sf_save() function based solely on
CONFIG_SPL_BUILD is wrong: For U-Boot proper, it leads to a build
warning in case CONFIG_CMD_SAVEENV=n (because the env_save_ptr() macro
causes the function to indeed not be referenced anywhere). And for
SPL, when one selects CONFIG_SPL_SAVEENV, one obviously expects to
actually be able to save the environment.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
This commit is contained in:
Rasmus Villemoes 2020-02-19 09:47:43 +00:00 committed by Tom Rini
parent 1df96a7e76
commit 9e3c94d117
1 changed files with 1 additions and 11 deletions
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12
env/sf.c vendored
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@ -21,16 +21,12 @@
#include <u-boot/crc.h>
#ifndef CONFIG_SPL_BUILD
#define CMD_SAVEENV
#define INITENV
#endif
#ifdef CONFIG_ENV_OFFSET_REDUND
#ifdef CMD_SAVEENV
static ulong env_offset = CONFIG_ENV_OFFSET;
static ulong env_new_offset = CONFIG_ENV_OFFSET_REDUND;
#endif
#endif /* CONFIG_ENV_OFFSET_REDUND */
DECLARE_GLOBAL_DATA_PTR;
@ -69,7 +65,6 @@ static int setup_flash_device(void)
}
#if defined(CONFIG_ENV_OFFSET_REDUND)
#ifdef CMD_SAVEENV
static int env_sf_save(void)
{
env_t env_new;
@ -148,7 +143,6 @@ static int env_sf_save(void)
return ret;
}
#endif /* CMD_SAVEENV */
static int env_sf_load(void)
{
@ -187,7 +181,6 @@ out:
return ret;
}
#else
#ifdef CMD_SAVEENV
static int env_sf_save(void)
{
u32 saved_size, saved_offset, sector;
@ -247,7 +240,6 @@ static int env_sf_save(void)
return ret;
}
#endif /* CMD_SAVEENV */
static int env_sf_load(void)
{
@ -313,9 +305,7 @@ U_BOOT_ENV_LOCATION(sf) = {
.location = ENVL_SPI_FLASH,
ENV_NAME("SPI Flash")
.load = env_sf_load,
#ifdef CMD_SAVEENV
.save = env_save_ptr(env_sf_save),
#endif
.save = ENV_SAVE_PTR(env_sf_save),
#if defined(INITENV) && (CONFIG_ENV_ADDR != 0x0)
.init = env_sf_init,
#endif