diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 6fcd9d7589f8..72d87c2bb0cf 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -61,14 +61,14 @@ struct flash_info {
 	u16		addr_width;
 
 	u16		flags;
-#define	SECT_4K			0x01	/* SPINOR_OP_BE_4K works uniformly */
-#define	SPI_NOR_NO_ERASE	0x02	/* No erase command needed */
-#define	SST_WRITE		0x04	/* use SST byte programming */
-#define	SPI_NOR_NO_FR		0x08	/* Can't do fastread */
-#define	SECT_4K_PMC		0x10	/* SPINOR_OP_BE_4K_PMC works uniformly */
-#define	SPI_NOR_DUAL_READ	0x20    /* Flash supports Dual Read */
-#define	SPI_NOR_QUAD_READ	0x40    /* Flash supports Quad Read */
-#define	USE_FSR			0x80	/* use flag status register */
+#define SECT_4K			BIT(0)	/* SPINOR_OP_BE_4K works uniformly */
+#define SPI_NOR_NO_ERASE	BIT(1)	/* No erase command needed */
+#define SST_WRITE		BIT(2)	/* use SST byte programming */
+#define SPI_NOR_NO_FR		BIT(3)	/* Can't do fastread */
+#define SECT_4K_PMC		BIT(4)	/* SPINOR_OP_BE_4K_PMC works uniformly */
+#define SPI_NOR_DUAL_READ	BIT(5)	/* Flash supports Dual Read */
+#define SPI_NOR_QUAD_READ	BIT(6)	/* Flash supports Quad Read */
+#define USE_FSR			BIT(7)	/* use flag status register */
 };
 
 #define JEDEC_MFR(info)	((info)->id[0])