[PATCH v4 12/15] staging: mt7621-pci: use BIT macro in preprocessor definitions

[Sergio Paracuellos]

Some preprocessor definitions are using a custom implementation of
BIT macro. Just use linux kernel BIT macro instead.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos at gmail.com>
---
 drivers/staging/mt7621-pci/pci-mt7621.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index 85ca466..848a04e 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -40,6 +40,7 @@
  **************************************************************************
  */
 
+#include <linux/bitops.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
@@ -66,15 +67,15 @@
  * devices.
  */
 
-#define RALINK_PCIE0_CLK_EN		(1<<24)
-#define RALINK_PCIE1_CLK_EN		(1<<25)
-#define RALINK_PCIE2_CLK_EN		(1<<26)
+#define RALINK_PCIE0_CLK_EN		BIT(24)
+#define RALINK_PCIE1_CLK_EN		BIT(25)
+#define RALINK_PCIE2_CLK_EN		BIT(26)
 
 #define RALINK_PCI_CONFIG_ADDR		0x20
 #define RALINK_PCI_CONFIG_DATA_VIRTUAL_REG	0x24
-#define RALINK_PCIE0_RST		(1<<24)
-#define RALINK_PCIE1_RST		(1<<25)
-#define RALINK_PCIE2_RST		(1<<26)
+#define RALINK_PCIE0_RST		BIT(24)
+#define RALINK_PCIE1_RST		BIT(25)
+#define RALINK_PCIE2_RST		BIT(26)
 
 #define RALINK_PCI_PCICFG_ADDR		0x0000
 #define RALINK_PCI_PCIMSK_ADDR		0x000C
@@ -114,11 +115,11 @@
 #define RALINK_PCIE_CLK_GEN		0x7c
 #define RALINK_PCIE_CLK_GEN1		0x80
 //RALINK_RSTCTRL bit
-#define RALINK_PCIE_RST			(1<<23)
-#define RALINK_PCI_RST			(1<<24)
+#define RALINK_PCIE_RST			BIT(23)
+#define RALINK_PCI_RST			BIT(24)
 //RALINK_CLKCFG1 bit
-#define RALINK_PCI_CLK_EN		(1<<19)
-#define RALINK_PCIE_CLK_EN		(1<<21)
+#define RALINK_PCI_CLK_EN		BIT(19)
+#define RALINK_PCIE_CLK_EN		BIT(21)
 
 #define MEMORY_BASE 0x0
 static int pcie_link_status = 0;
-- 
2.7.4