There are a few variables set but not used - this marks these as unused for the compiler.
Signed-off-by: Simon Glass sjg@chromium.org --- Changes in v2: - Try to avoid needing __attribute__((unused)) by assigning to an existing var
common/cmd_mem.c | 8 ++++---- common/cmd_nvedit.c | 3 +-- 2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/common/cmd_mem.c b/common/cmd_mem.c index 4daa1b3..d6965e2 100644 --- a/common/cmd_mem.c +++ b/common/cmd_mem.c @@ -471,7 +471,7 @@ int do_mem_base (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - ulong addr, length, i, junk; + ulong addr, length, i; int size; volatile uint *longp; volatile ushort *shortp; @@ -518,7 +518,7 @@ int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) longp = (uint *)addr; i = length; while (i-- > 0) - junk = *longp++; + size = *longp++; } } if (size == 2) { @@ -526,14 +526,14 @@ int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) shortp = (ushort *)addr; i = length; while (i-- > 0) - junk = *shortp++; + size = *shortp++; } } for (;;) { cp = (u_char *)addr; i = length; while (i-- > 0) - junk = *cp++; + size = *cp++; } }
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index e8b116d..101bc49 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -460,7 +460,6 @@ int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char buffer[CONFIG_SYS_CBSIZE]; char *init_val; - int len;
if (argc < 2) return cmd_usage(cmdtp); @@ -468,7 +467,7 @@ int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) /* Set read buffer to initial value or empty sting */ init_val = getenv(argv[1]); if (init_val) - len = sprintf(buffer, "%s", init_val); + sprintf(buffer, "%s", init_val); else buffer[0] = '\0';