X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fspi%2Fspi-rockchip.c;fp=drivers%2Fspi%2Fspi-rockchip.c;h=68e7efeb9a27a6751d49ad3a6583b2fe5d97a811;hb=165f2288e1fc82df0c429942f2b7aef69de17d72;hp=f65384b3417f90f1b97c2b0990ae296d323bce04;hpb=76b17e6e4923e4138ed9a4d480cba148ff239dc9;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index f65384b3417f..68e7efeb9a27 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -527,7 +527,7 @@ static void rockchip_spi_config(struct rockchip_spi *rs)
 	}
 
 	/* div doesn't support odd number */
-	div = max_t(u32, rs->max_freq / rs->speed, 1);
+	div = DIV_ROUND_UP(rs->max_freq, rs->speed);
 	div = (div + 1) & 0xfffe;
 
 	/* Rx sample delay is expressed in parent clock cycles (max 3) */