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path: root/drivers/mtd/cfi_flash.c
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Diffstat (limited to 'drivers/mtd/cfi_flash.c')
-rw-r--r--drivers/mtd/cfi_flash.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index 391d169..631b969 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -2009,7 +2009,9 @@ unsigned long flash_init (void)
#endif
#ifdef CONFIG_SYS_FLASH_PROTECTION
- char *s = getenv("unlock");
+ /* read environment from EEPROM */
+ char s[64];
+ getenv_r ("unlock", s, sizeof(s));
#endif
#define BANK_BASE(i) (((phys_addr_t [CFI_MAX_FLASH_BANKS])CONFIG_SYS_FLASH_BANKS_LIST)[i])