staging: rtl8712: Use ETH_ALEN instead of hardcoded value

Use macro ETH_ALEN which defines the number of octets in
an ethernet address.

Signed-off-by: Mauro Dreissig <mukadr@gmail.com>
Link: https://lore.kernel.org/r/20200705143552.9368-4-mukadr@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8712/hal_init.c b/drivers/staging/rtl8712/hal_init.c
index d3fc6fa..d53efdf 100644 (file)
--- a/drivers/staging/rtl8712/hal_init.c
+++ b/drivers/staging/rtl8712/hal_init.c
@@ -343,7 +343,7 @@ uint rtl8712_hal_init(struct _adapter *padapter)
        /* Fix the RX FIFO issue(USB error) */
        r8712_write8(padapter, 0x1025fe5C, r8712_read8(padapter, 0x1025fe5C)
                     | BIT(7));
-       for (i = 0; i < 6; i++)
+       for (i = 0; i < ETH_ALEN; i++)
                padapter->eeprompriv.mac_addr[i] = r8712_read8(padapter,
                                                               MACID + i);
        return _SUCCESS;