staging: r8188eu: use ETH_ALEN

Use ETH_ALEN instead of hard-coding the value for the mac_addr buffer
in struct eeprom_priv.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210830121508.6411-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/include/rtw_eeprom.h b/drivers/staging/r8188eu/include/rtw_eeprom.h
index fb591a7..d0c812c 100644 (file)
--- a/drivers/staging/r8188eu/include/rtw_eeprom.h
+++ b/drivers/staging/r8188eu/include/rtw_eeprom.h
@@ -99,7 +99,7 @@ struct eeprom_priv {
        u8              bautoload_fail_flag;
        u8              bloadfile_fail_flag;
        u8              bloadmac_fail_flag;
-       u8              mac_addr[6] __aligned(2); /* PermanentAddress */
+       u8              mac_addr[ETH_ALEN] __aligned(2); /* PermanentAddress */
        u16             channel_plan;
        u8              EepromOrEfuse;
        u8              efuse_eeprom_data[HWSET_MAX_SIZE_512] __aligned(4);