spi: altera: Clean up bit definitions

Clean up the definitions of bits in the Altera SPI driver, there
is no need to put braces around numbers afterall. No functional
change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Pavel Machek <pavel@denx.de>
Acked-by: Pavel Machek <pavel@denx.de>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>

drivers/spi/altera_spi.c

@@ -21,19 +21,19 @@ struct altera_spi_regs {
 	u32	slave_sel;
 };
 
-#define ALTERA_SPI_STATUS_ROE_MSK	(0x8)
-#define ALTERA_SPI_STATUS_TOE_MSK	(0x10)
-#define ALTERA_SPI_STATUS_TMT_MSK	(0x20)
-#define ALTERA_SPI_STATUS_TRDY_MSK	(0x40)
-#define ALTERA_SPI_STATUS_RRDY_MSK	(0x80)
-#define ALTERA_SPI_STATUS_E_MSK	(0x100)
-
-#define ALTERA_SPI_CONTROL_IROE_MSK	(0x8)
-#define ALTERA_SPI_CONTROL_ITOE_MSK	(0x10)
-#define ALTERA_SPI_CONTROL_ITRDY_MSK	(0x40)
-#define ALTERA_SPI_CONTROL_IRRDY_MSK	(0x80)
-#define ALTERA_SPI_CONTROL_IE_MSK	(0x100)
-#define ALTERA_SPI_CONTROL_SSO_MSK	(0x400)
+#define ALTERA_SPI_STATUS_ROE_MSK	(1 << 3)
+#define ALTERA_SPI_STATUS_TOE_MSK	(1 << 4)
+#define ALTERA_SPI_STATUS_TMT_MSK	(1 << 5)
+#define ALTERA_SPI_STATUS_TRDY_MSK	(1 << 6)
+#define ALTERA_SPI_STATUS_RRDY_MSK	(1 << 7)
+#define ALTERA_SPI_STATUS_E_MSK		(1 << 8)
+
+#define ALTERA_SPI_CONTROL_IROE_MSK	(1 << 3)
+#define ALTERA_SPI_CONTROL_ITOE_MSK	(1 << 4)
+#define ALTERA_SPI_CONTROL_ITRDY_MSK	(1 << 6)
+#define ALTERA_SPI_CONTROL_IRRDY_MSK	(1 << 7)
+#define ALTERA_SPI_CONTROL_IE_MSK	(1 << 8)
+#define ALTERA_SPI_CONTROL_SSO_MSK	(1 << 10)
 
 #ifndef CONFIG_SYS_ALTERA_SPI_LIST
 #define CONFIG_SYS_ALTERA_SPI_LIST { CONFIG_SYS_SPI_BASE }