diff options
| -rw-r--r-- | drivers/spi/spi-rockchip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 6321326..cd0e08b0 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -499,7 +499,7 @@ static void rockchip_spi_config(struct rockchip_spi *rs) } /* div doesn't support odd number */ - div = rs->max_freq / rs->speed; + div = max_t(u32, rs->max_freq / rs->speed, 1); div = (div + 1) & 0xfffe; spi_enable_chip(rs, 0); |