diff options
| author | Hauke Mehrtens <hauke@hauke-m.de> | 2012-12-26 23:53:26 +0400 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2013-02-15 22:01:57 +0400 |
| commit | 924ffb7dba80f44211d4ba08157496c6e37d307a (patch) | |
| tree | ddf105932259ac4a1dbe64a2e5120729f58a330d /arch/mips/bcm47xx | |
| parent | 111bd981e2216827aab95503596501ab71bc7a7d (diff) | |
| download | linux-924ffb7dba80f44211d4ba08157496c6e37d307a.tar.xz | |
MIPS: BCM47XX: trim the nvram values for parsing
Some nvram values on some devices have a newline character at the end
of the value, that caused read errors. Trim the string before reading
the number.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Patchwork: http://patchwork.linux-mips.org/patch/4745/
Signed-off-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'arch/mips/bcm47xx')
| -rw-r--r-- | arch/mips/bcm47xx/sprom.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c index 89b9bf46b13b..38492301a7b5 100644 --- a/arch/mips/bcm47xx/sprom.c +++ b/arch/mips/bcm47xx/sprom.c @@ -71,7 +71,7 @@ static void nvram_read_ ## type (const char *prefix, \ fallback); \ if (err < 0) \ return; \ - err = kstrto ## type (buf, 0, &var); \ + err = kstrto ## type(strim(buf), 0, &var); \ if (err) { \ pr_warn("can not parse nvram name %s%s%s with value %s got %i\n", \ prefix, name, postfix, buf, err); \ @@ -99,7 +99,7 @@ static void nvram_read_u32_2(const char *prefix, const char *name, err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); if (err < 0) return; - err = kstrtou32(buf, 0, &val); + err = kstrtou32(strim(buf), 0, &val); if (err) { pr_warn("can not parse nvram name %s%s with value %s got %i\n", prefix, name, buf, err); @@ -120,7 +120,7 @@ static void nvram_read_leddc(const char *prefix, const char *name, err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); if (err < 0) return; - err = kstrtou32(buf, 0, &val); + err = kstrtou32(strim(buf), 0, &val); if (err) { pr_warn("can not parse nvram name %s%s with value %s got %i\n", prefix, name, buf, err); |