[atheros] fix size calculation of the radio_config

SVN-Revision: 11049

diff --git a/target/linux/atheros/files/arch/mips/atheros/board.c b/target/linux/atheros/files/arch/mips/atheros/board.c
index 1b1e04fcee470e6efab41d06e6c0af2f8cd6659f..ba427883a7d8601d6df129b15a2f95d03f914013 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);
 
        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;
        memcpy(radio_config, rcfg, rcfg_size);
 
        return 0;