From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Date: Mon, 26 Sep 2011 11:15:46 -0700 Subject: [U-Boot] [PATCH 4/7] GCC4.6: Squash warning in cmd_nvedit.c In-Reply-To: <1316996766-14248-4-git-send-email-marek.vasut@gmail.com> References: <1316996766-14248-1-git-send-email-marek.vasut@gmail.com> <1316996766-14248-4-git-send-email-marek.vasut@gmail.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Sun, Sep 25, 2011 at 5:26 PM, Marek Vasut wrote: > cmd_nvedit.c: In function ?do_env_edit?: > cmd_nvedit.c:463:6: warning: variable ?len? set but not used > [-Wunused-but-set-variable] > > Signed-off-by: Marek Vasut I need this also! Acked-by: Simon Glass > --- > ?common/cmd_nvedit.c | ? ?3 +-- > ?1 files changed, 1 insertions(+), 2 deletions(-) > > 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'; > > -- > 1.7.5.4 > > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot >