brcm47xx: handle return values of cfe_env_get() correctly.
This closes #12746. SVN-Revision: 35622
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1 changed files with 5 additions and 4 deletions
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@ -280,20 +280,21 @@ out the configuration than the in kernel cfe config reader.
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/* TODO: when nvram is on nand flash check for bad blocks first. */
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off = FLASH_MIN;
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while (off <= lim) {
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@@ -181,6 +203,12 @@ int bcm47xx_nvram_getenv(char *name, cha
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@@ -181,6 +203,13 @@ int bcm47xx_nvram_getenv(char *name, cha
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return err;
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}
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+ if (cfe_env) {
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+ value = cfe_env_get(nvram_buf, name);
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+ snprintf(val, val_len, "%s", value);
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+ return 0;
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+ if (!value)
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+ return -ENOENT;
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+ return snprintf(val, val_len, "%s", value);
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+ }
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+
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/* Look for name=value and return value */
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var = &nvram_buf[sizeof(struct nvram_header)];
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end = nvram_buf + sizeof(nvram_buf) - 2;
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@@ -209,6 +237,9 @@ char *nvram_get(const char *name)
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@@ -209,6 +238,9 @@ char *nvram_get(const char *name)
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if (!nvram_buf[0])
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nvram_init();
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