[atheros] fix size calculation of the radio_config

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11049 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/atheros/files/arch/mips/atheros/board.c b/target/linux/atheros/files/arch/mips/atheros/board.c
index 1b1e04f..ba42788 100644 (file)
--- a/target/linux/atheros/files/arch/mips/atheros/board.c
+++ b/target/linux/atheros/files/arch/mips/atheros/board.c
@@ -121,7 +121,7 @@ int __init ar531x_find_config(char *flash_limit)
 
        radio_config = board_config + 0x100 + ((rcfg - bcfg) & 0xfff);
        printk("Radio config found at offset 0x%x(0x%x)\n", rcfg - bcfg, radio_config - board_config);
-       rcfg_size = BOARD_CONFIG_BUFSZ - ((rcfg - bcfg) & (BOARD_CONFIG_BUFSZ - 1));
+       rcfg_size = BOARD_CONFIG_BUFSZ - ((0x100 + rcfg - bcfg) & (BOARD_CONFIG_BUFSZ - 1));
        memcpy(radio_config, rcfg, rcfg_size);
 
        return 0;