staging: wilc1000: fixes prefer using the BIT macro

This patch fixes the warning reported by checkpatch.pl
for prefer using the BIT macro.
And, removes unnecessary bit increase defines.

Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/wilc_wlan.h b/drivers/staging/wilc1000/wilc_wlan.h
index ba70630..6ca2544 100644 (file)
--- a/drivers/staging/wilc1000/wilc_wlan.h
+++ b/drivers/staging/wilc1000/wilc_wlan.h
@@ -110,25 +110,14 @@
 #define WILC_GP_REG_0                  0x149c
 #define WILC_GP_REG_1                  0x14a0
 
-#define rHAVE_SDIO_IRQ_GPIO_BIT                0
-#define rHAVE_USE_PMU_BIT              1
-#define rHAVE_SLEEP_CLK_SRC_RTC_BIT    2
-#define rHAVE_SLEEP_CLK_SRC_XO_BIT     3
-#define rHAVE_EXT_PA_INV_TX_RX_BIT     4
-#define rHAVE_LEGACY_RF_SETTINGS_BIT   5
-#define rHAVE_XTAL_24_BIT              6
-#define rHAVE_DISABLE_WILC_UART_BIT    7
-
-
-#define WILC_HAVE_SDIO_IRQ_GPIO                (1 << rHAVE_SDIO_IRQ_GPIO_BIT)
-#define WILC_HAVE_USE_PMU              (1 << rHAVE_USE_PMU_BIT)
-#define WILC_HAVE_SLEEP_CLK_SRC_RTC    (1 << rHAVE_SLEEP_CLK_SRC_RTC_BIT)
-#define WILC_HAVE_SLEEP_CLK_SRC_XO     (1 << rHAVE_SLEEP_CLK_SRC_XO_BIT)
-#define WILC_HAVE_EXT_PA_INV_TX_RX     (1 << rHAVE_EXT_PA_INV_TX_RX_BIT)
-#define WILC_HAVE_LEGACY_RF_SETTINGS   (1 << rHAVE_LEGACY_RF_SETTINGS_BIT)
-#define WILC_HAVE_XTAL_24              (1 << rHAVE_XTAL_24_BIT)
-#define WILC_HAVE_DISABLE_WILC_UART    (1 << rHAVE_DISABLE_WILC_UART_BIT)
-
+#define WILC_HAVE_SDIO_IRQ_GPIO                BIT(0)
+#define WILC_HAVE_USE_PMU              BIT(1)
+#define WILC_HAVE_SLEEP_CLK_SRC_RTC    BIT(2)
+#define WILC_HAVE_SLEEP_CLK_SRC_XO     BIT(3)
+#define WILC_HAVE_EXT_PA_INV_TX_RX     BIT(4)
+#define WILC_HAVE_LEGACY_RF_SETTINGS   BIT(5)
+#define WILC_HAVE_XTAL_24              BIT(6)
+#define WILC_HAVE_DISABLE_WILC_UART    BIT(7)
 
 /********************************************
  *
@@ -171,12 +160,12 @@
 /*******************************************/
 #define IRG_FLAGS_OFFSET       16
 #define IRQ_DMA_WD_CNT_MASK    ((1ul << IRG_FLAGS_OFFSET) - 1)
-#define INT_0                  (1 << IRG_FLAGS_OFFSET)
-#define INT_1                  (1 << (IRG_FLAGS_OFFSET + 1))
-#define INT_2                  (1 << (IRG_FLAGS_OFFSET + 2))
-#define INT_3                  (1 << (IRG_FLAGS_OFFSET + 3))
-#define INT_4                  (1 << (IRG_FLAGS_OFFSET + 4))
-#define INT_5                  (1 << (IRG_FLAGS_OFFSET + 5))
+#define INT_0                  BIT(IRG_FLAGS_OFFSET)
+#define INT_1                  BIT(IRG_FLAGS_OFFSET + 1)
+#define INT_2                  BIT(IRG_FLAGS_OFFSET + 2)
+#define INT_3                  BIT(IRG_FLAGS_OFFSET + 3)
+#define INT_4                  BIT(IRG_FLAGS_OFFSET + 4)
+#define INT_5                  BIT(IRG_FLAGS_OFFSET + 5)
 #define MAX_NUM_INT            6
 
 /*******************************************/