sis900: use IS_ENABLED() instead of checking for built-in or module

The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either
built-in or as a module, use that macro instead of open coding the same.

Using the macro makes the code more readable by helping abstract away some
of the Kconfig built-in and module enable details.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Daniele Venzano <venza@brownhat.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index 95001ee408ab1c7229c3bb4067e68927d41f7bb3..6f85276376e8eeec0309cabffabf3ae83e5dfbf7 100644 (file)
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -1426,7 +1426,7 @@ static void sis900_set_mode(struct sis900_private *sp, int speed, int duplex)
                rx_flags |= RxATX;
        }
 
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
        /* Can accept Jumbo packet */
        rx_flags |= RxAJAB;
 #endif
@@ -1750,7 +1750,7 @@ static int sis900_rx(struct net_device *net_dev)
                data_size = rx_status & DSIZE;
                rx_size = data_size - CRC_SIZE;
 
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
                /* ``TOOLONG'' flag means jumbo packet received. */
                if ((rx_status & TOOLONG) && data_size <= MAX_FRAME_SIZE)
                        rx_status &= (~ ((unsigned int)TOOLONG));

diff --git a/drivers/net/ethernet/sis/sis900.h b/drivers/net/ethernet/sis/sis900.h
index 7d430d3229310a45e3fa67df26d5570dc7b8992c..f0da3dc52c01efbbe6c8e4c571ca48376417d6e1 100644 (file)
--- a/drivers/net/ethernet/sis/sis900.h
+++ b/drivers/net/ethernet/sis/sis900.h
@@ -310,7 +310,7 @@ enum sis630_revision_id {
 #define CRC_SIZE                4
 #define MAC_HEADER_SIZE         14
 
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
 #define MAX_FRAME_SIZE  (1518 + 4)
 #else
 #define MAX_FRAME_SIZE  1518