| 1 | From 3ac18c5072e097ffa719994ef3b5c64e744a5405 Mon Sep 17 00:00:00 2001 |
| 2 | From: Hauke Mehrtens <hauke@hauke-m.de> |
| 3 | Date: Sat, 18 Feb 2012 14:46:45 +0100 |
| 4 | Subject: [PATCH 196/202] MIPS: BCM47XX: return number of written bytes in |
| 5 | nvram_getenv |
| 6 | |
| 7 | |
| 8 | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> |
| 9 | --- |
| 10 | arch/mips/bcm47xx/nvram.c | 3 +-- |
| 11 | 1 files changed, 1 insertions(+), 2 deletions(-) |
| 12 | |
| 13 | --- a/arch/mips/bcm47xx/nvram.c |
| 14 | +++ b/arch/mips/bcm47xx/nvram.c |
| 15 | @@ -192,8 +192,7 @@ int nvram_getenv(char *name, char *val, |
| 16 | value = eq + 1; |
| 17 | if ((eq - var) == strlen(name) && |
| 18 | strncmp(var, name, (eq - var)) == 0) { |
| 19 | - snprintf(val, val_len, "%s", value); |
| 20 | - return 0; |
| 21 | + return snprintf(val, val_len, "%s", value); |
| 22 | } |
| 23 | } |
| 24 | return NVRAM_ERR_ENVNOTFOUND; |
| 25 | |
