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brcm47xx: fix reading WGT634U CFE variables with 4.1 

This ports fix from r46584 to the 4.1.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 46806
owl
Rafał Miłecki 2015-09-07 16:43:29 +00:00
parent da2178eb7e
commit d2a9c35af0
1 changed files with 6 additions and 6 deletions
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12
target/linux/brcm47xx/patches-4.1/820-wgt634u-nvram-fix.patch
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@ -279,9 +279,9 @@ out the configuration than the in kernel cfe config reader.
/* TODO: when nvram is on nand flash check for bad blocks first. */ /* TODO: when nvram is on nand flash check for bad blocks first. */
off = FLASH_MIN; off = FLASH_MIN;
while (off <= lim) { while (off <= lim) {
@@ -186,6 +208,13 @@ int bcm47xx_nvram_getenv(const char *nam @@ -180,6 +202,13 @@ int bcm47xx_nvram_getenv(const char *nam
return err; if (!name)
} return -EINVAL;
+ if (cfe_env) { + if (cfe_env) {
+ value = cfe_env_get(nvram_buf, name); + value = cfe_env_get(nvram_buf, name);
@ -290,6 +290,6 @@ out the configuration than the in kernel cfe config reader.
+ return snprintf(val, val_len, "%s", value); + return snprintf(val, val_len, "%s", value);
+ } + }
+ +
/* Look for name=value and return value */ if (!nvram_len) {
var = &nvram_buf[sizeof(struct nvram_header)]; err = nvram_init();
end = nvram_buf + sizeof(nvram_buf); if (err)