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powerpc: cmd_ecctest: Use return value of cmd_usage 

Use the return value of cmd_usage instead of ignoring this
and returning a 1.

Signed-off-by: Thomas Weber <weber@corscience.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Thomas Weber 2010-11-25 08:05:30 +01:00 committed by Wolfgang Denk
parent fd2aa8e2e7
commit e03dabe86b
1 changed files with 2 additions and 4 deletions
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6
arch/powerpc/cpu/ppc4xx/cmd_ecctest.c
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@ -190,15 +190,13 @@ static int do_ecctest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int error;
if (argc < 3) {
cmd_usage(cmdtp);
return 1;
return cmd_usage(cmdtp);
}
ptr = (u32 *)simple_strtoul(argv[1], NULL, 16);
error = simple_strtoul(argv[2], NULL, 16);
if ((error < 1) || (error > 2)) {
cmd_usage(cmdtp);
return 1;
return cmd_usage(cmdtp);
}
printf("Using address %p for %d bit ECC error injection\n",