diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 84aeaf0..cd87f90 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -140,13 +140,6 @@
 	u32			chconf0;
 };
 
-#define MOD_REG_BIT(val, mask, set) do { \
-	if (set) \
-		val |= mask; \
-	else \
-		val &= ~mask; \
-} while (0)
-
 static inline void mcspi_write_reg(struct spi_master *master,
 		int idx, u32 val)
 {
@@ -205,7 +198,11 @@
 	else
 		rw = OMAP2_MCSPI_CHCONF_DMAW;
 
-	MOD_REG_BIT(l, rw, enable);
+	if (enable)
+		l |= rw;
+	else
+		l &= ~rw;
+
 	mcspi_write_chconf0(spi, l);
 }
 
@@ -224,7 +221,11 @@
 	u32 l;
 
 	l = mcspi_cached_chconf0(spi);
-	MOD_REG_BIT(l, OMAP2_MCSPI_CHCONF_FORCE, cs_active);
+	if (cs_active)
+		l |= OMAP2_MCSPI_CHCONF_FORCE;
+	else
+		l &= ~OMAP2_MCSPI_CHCONF_FORCE;
+
 	mcspi_write_chconf0(spi, l);
 }
 
@@ -239,9 +240,8 @@
 	 * to single-channel master mode
 	 */
 	l = mcspi_read_reg(master, OMAP2_MCSPI_MODULCTRL);
-	MOD_REG_BIT(l, OMAP2_MCSPI_MODULCTRL_STEST, 0);
-	MOD_REG_BIT(l, OMAP2_MCSPI_MODULCTRL_MS, 0);
-	MOD_REG_BIT(l, OMAP2_MCSPI_MODULCTRL_SINGLE, 1);
+	l &= ~(OMAP2_MCSPI_MODULCTRL_STEST | OMAP2_MCSPI_MODULCTRL_MS);
+	l |= OMAP2_MCSPI_MODULCTRL_SINGLE;
 	mcspi_write_reg(master, OMAP2_MCSPI_MODULCTRL, l);
 
 	ctx->modulctrl = l;
@@ -1285,9 +1285,9 @@
 			 * We need to toggle CS state for OMAP take this
 			 * change in account.
 			 */
-			MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 1);
+			cs->chconf0 |= OMAP2_MCSPI_CHCONF_FORCE;
 			__raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
-			MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 0);
+			cs->chconf0 &= ~OMAP2_MCSPI_CHCONF_FORCE;
 			__raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
 		}
 	}