From 3ac18c5072e097ffa719994ef3b5c64e744a5405 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sat, 18 Feb 2012 14:46:45 +0100 Subject: [PATCH 196/202] MIPS: BCM47XX: return number of written bytes in nvram_getenv Signed-off-by: Hauke Mehrtens --- arch/mips/bcm47xx/nvram.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) --- a/arch/mips/bcm47xx/nvram.c +++ b/arch/mips/bcm47xx/nvram.c @@ -192,8 +192,7 @@ int nvram_getenv(char *name, char *val, value = eq + 1; if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0) { - snprintf(val, val_len, "%s", value); - return 0; + return snprintf(val, val_len, "%s", value); } } return NVRAM_ERR_ENVNOTFOUND;