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authorSimon Glass <sjg@chromium.org>2017-08-03 12:22:04 -0600
committerTom Rini <trini@konsulko.com>2017-08-15 20:50:28 -0400
commit98b5755fb0484ac575b66784865bde2b30ea1d87 (patch)
treea193900623bfc951c11239daf3409be84622a79c /env/nvram.c
parentac358beb85362fb2fac47aaec40a7e1bca49656c (diff)
env: Drop unused env_ptr variables
This variable is declared as a global in most environment location drivers. But it is not used outside the drivers and most of the declarations are unnecessary. Also some drivers call free() on env_ptr which seems wrong since it is not in the heap. Drop the variable where possible, and all calls to free(). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'env/nvram.c')
-rw-r--r--env/nvram.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/env/nvram.c b/env/nvram.c
index 0f4b491fd3..ac389ace62 100644
--- a/env/nvram.c
+++ b/env/nvram.c
@@ -36,7 +36,6 @@ DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_SYS_NVRAM_ACCESS_ROUTINE
extern void *nvram_read(void *dest, const long src, size_t count);
extern void nvram_write(long dest, const void *src, size_t count);
-env_t *env_ptr;
#else
env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR;
#endif