From dd1c5a7f80baf69ac94122acb3202bdcf14fec92 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Beh=C3=BAn?= Date: Sun, 17 Oct 2021 17:36:27 +0200 Subject: [PATCH] env: Drop env_get_char_spec() and old, unused .get_char() implementations MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Commit b2cdef4861be ("env: restore old env_get_char() behaviour") dropped the .get_char() method from struct env_driver, but left the two existing implementations (eeprom and nvram) in case someone would use them by overwriting weak function env_get_char_spec(). Since this was never done in the 3.5 years, let's drop these methods and simplify the code. Signed-off-by: Marek Behún Reviewed-by: Simon Glass --- env/eeprom.c | 18 ------------------ env/env.c | 7 +------ env/nvram.c | 14 -------------- 3 files changed, 1 insertion(+), 38 deletions(-) diff --git a/env/eeprom.c b/env/eeprom.c index 253bdf1428..f8556a4721 100644 --- a/env/eeprom.c +++ b/env/eeprom.c @@ -64,24 +64,6 @@ static int eeprom_bus_write(unsigned dev_addr, unsigned offset, return rcode; } -/** Call this function from overridden env_get_char_spec() if you need - * this functionality. - */ -int env_eeprom_get_char(int index) -{ - uchar c; - unsigned int off = CONFIG_ENV_OFFSET; - -#ifdef CONFIG_ENV_OFFSET_REDUND - if (gd->env_valid == ENV_REDUND) - off = CONFIG_ENV_OFFSET_REDUND; -#endif - eeprom_bus_read(CONFIG_SYS_I2C_EEPROM_ADDR, - off + index + offsetof(env_t, data), &c, 1); - - return c; -} - static int env_eeprom_load(void) { char buf_env[CONFIG_ENV_SIZE]; diff --git a/env/env.c b/env/env.c index e534008006..91d220c3dd 100644 --- a/env/env.c +++ b/env/env.c @@ -166,17 +166,12 @@ static struct env_driver *env_driver_lookup(enum env_operation op, int prio) return drv; } -__weak int env_get_char_spec(int index) -{ - return *(uchar *)(gd->env_addr + index); -} - int env_get_char(int index) { if (gd->env_valid == ENV_INVALID) return default_environment[index]; else - return env_get_char_spec(index); + return *(uchar *)(gd->env_addr + index); } int env_load(void) diff --git a/env/nvram.c b/env/nvram.c index f4126858b5..261b31edfb 100644 --- a/env/nvram.c +++ b/env/nvram.c @@ -42,20 +42,6 @@ extern void nvram_write(long dest, const void *src, size_t count); static env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR; #endif -#ifdef CONFIG_SYS_NVRAM_ACCESS_ROUTINE -/** Call this function from overridden env_get_char_spec() if you need - * this functionality. - */ -int env_nvram_get_char(int index) -{ - uchar c; - - nvram_read(&c, CONFIG_ENV_ADDR + index, 1); - - return c; -} -#endif - static int env_nvram_load(void) { char buf[CONFIG_ENV_SIZE]; -- 2.39.5