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| author | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2021-10-26 01:41:59 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-10-26 22:26:45 +0300 |
| commit | 28ab12ad145d92de13baf679c8e3733be99ee95e (patch) | |
| tree | b088ee2d5955e72327db9660fdfcce1898aafc7d /env/flash.c | |
| parent | 73d18e352d97b5e9a3de3780d5c9117d44993c41 (diff) | |
| download | u-boot-28ab12ad145d92de13baf679c8e3733be99ee95e.tar.xz | |
env: superfluous check before free()
Free() checks if its argument in NULL. There is no need for the caller to
do the same.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Diffstat (limited to 'env/flash.c')
| -rw-r--r-- | env/flash.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/env/flash.c b/env/flash.c index ebee9069e4..473e82454d 100644 --- a/env/flash.c +++ b/env/flash.c @@ -210,8 +210,7 @@ static int env_flash_save(void) perror: flash_perror(rc); done: - if (saved_data) - free(saved_data); + free(saved_data); /* try to re-protect */ flash_sect_protect(1, (ulong)flash_addr, end_addr); flash_sect_protect(1, (ulong)flash_addr_new, end_addr_new); @@ -298,8 +297,7 @@ static int env_flash_save(void) perror: flash_perror(rc); done: - if (saved_data) - free(saved_data); + free(saved_data); /* try to re-protect */ flash_sect_protect(1, (long)flash_addr, end_addr); return rc; |