X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fspi%2Fmxc_spi.c;h=9c68d7d29ffe32b08936d8316175cdd1158876b6;hb=fbbbc86e8ebac4f42f4ca39ceba80cea27c983bc;hp=0eca7767e0bf3e30015af4b536f836de8a0348c1;hpb=efc284e32503b240dbd35c6e8b8d098d702b4be7;p=u-boot

diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c
index 0eca7767e0..9c68d7d29f 100644
--- a/drivers/spi/mxc_spi.c
+++ b/drivers/spi/mxc_spi.c
@@ -218,7 +218,7 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen,
 	const u8 *dout, u8 *din, unsigned long flags)
 {
 	struct mxc_spi_slave *mxcs = to_mxc_spi_slave(slave);
-	int nbytes = (bitlen + 7) / 8;
+	int nbytes = DIV_ROUND_UP(bitlen, 8);
 	u32 data, cnt, i;
 	struct cspi_regs *regs = (struct cspi_regs *)mxcs->base;
 
@@ -288,7 +288,7 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen,
 	/* Transfer completed, clear any pending request */
 	reg_write(&regs->stat, MXC_CSPICTRL_TC | MXC_CSPICTRL_RXOVF);
 
-	nbytes = (bitlen + 7) / 8;
+	nbytes = DIV_ROUND_UP(bitlen, 8);
 
 	cnt = nbytes % 32;
 
@@ -324,7 +324,7 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen,
 int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 		void *din, unsigned long flags)
 {
-	int n_bytes = (bitlen + 7) / 8;
+	int n_bytes = DIV_ROUND_UP(bitlen, 8);
 	int n_bits;
 	int ret;
 	u32 blk_size;