[PATCH 1/1] env: superfluous check before free()

[Heinrich Schuchardt]

Free() checks if its argument in NULL. There is no need for the caller to
do the same.

Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
---
 env/flash.c | 6 ++----
 1 file 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;
-- 
2.32.0