mmc: sdhci-s3c: use the bitops API for bit operation
Use the bitops API instead of shifting directly.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 7a230a1..3e5c83d 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -37,10 +37,10 @@
#define S3C_SDHCI_CONTROL3 (0x84)
#define S3C64XX_SDHCI_CONTROL4 (0x8C)
-#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31)
-#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK (1 << 30)
-#define S3C_SDHCI_CTRL2_CDINVRXD3 (1 << 29)
-#define S3C_SDHCI_CTRL2_SLCARDOUT (1 << 28)
+#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR BIT(31)
+#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK BIT(30)
+#define S3C_SDHCI_CTRL2_CDINVRXD3 BIT(29)
+#define S3C_SDHCI_CTRL2_SLCARDOUT BIT(28)
#define S3C_SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24)
#define S3C_SDHCI_CTRL2_FLTCLKSEL_SHIFT (24)
@@ -50,11 +50,11 @@
#define S3C_SDHCI_CTRL2_LVLDAT_SHIFT (16)
#define S3C_SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16)
-#define S3C_SDHCI_CTRL2_ENFBCLKTX (1 << 15)
-#define S3C_SDHCI_CTRL2_ENFBCLKRX (1 << 14)
-#define S3C_SDHCI_CTRL2_SDCDSEL (1 << 13)
-#define S3C_SDHCI_CTRL2_SDSIGPC (1 << 12)
-#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11)
+#define S3C_SDHCI_CTRL2_ENFBCLKTX BIT(15)
+#define S3C_SDHCI_CTRL2_ENFBCLKRX BIT(14)
+#define S3C_SDHCI_CTRL2_SDCDSEL BIT(13)
+#define S3C_SDHCI_CTRL2_SDSIGPC BIT(12)
+#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART BIT(11)
#define S3C_SDHCI_CTRL2_DFCNT_MASK (0x3 << 9)
#define S3C_SDHCI_CTRL2_DFCNT_SHIFT (9)
@@ -63,19 +63,20 @@
#define S3C_SDHCI_CTRL2_DFCNT_16SDCLK (0x2 << 9)
#define S3C_SDHCI_CTRL2_DFCNT_64SDCLK (0x3 << 9)
-#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8)
-#define S3C_SDHCI_CTRL2_RWAITMODE (1 << 7)
-#define S3C_SDHCI_CTRL2_DISBUFRD (1 << 6)
+#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD BIT(8)
+#define S3C_SDHCI_CTRL2_RWAITMODE BIT(7)
+#define S3C_SDHCI_CTRL2_DISBUFRD BIT(6)
+
#define S3C_SDHCI_CTRL2_SELBASECLK_MASK (0x3 << 4)
#define S3C_SDHCI_CTRL2_SELBASECLK_SHIFT (4)
-#define S3C_SDHCI_CTRL2_PWRSYNC (1 << 3)
-#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1)
-#define S3C_SDHCI_CTRL2_HWINITFIN (1 << 0)
+#define S3C_SDHCI_CTRL2_PWRSYNC BIT(3)
+#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON BIT(1)
+#define S3C_SDHCI_CTRL2_HWINITFIN BIT(0)
-#define S3C_SDHCI_CTRL3_FCSEL3 (1 << 31)
-#define S3C_SDHCI_CTRL3_FCSEL2 (1 << 23)
-#define S3C_SDHCI_CTRL3_FCSEL1 (1 << 15)
-#define S3C_SDHCI_CTRL3_FCSEL0 (1 << 7)
+#define S3C_SDHCI_CTRL3_FCSEL3 BIT(31)
+#define S3C_SDHCI_CTRL3_FCSEL2 BIT(23)
+#define S3C_SDHCI_CTRL3_FCSEL1 BIT(15)
+#define S3C_SDHCI_CTRL3_FCSEL0 BIT(7)
#define S3C_SDHCI_CTRL3_FIA3_MASK (0x7f << 24)
#define S3C_SDHCI_CTRL3_FIA3_SHIFT (24)
