From: Jerome Brunet Date: Mon, 2 Oct 2017 12:27:41 +0000 (+0200) Subject: mmc: meson-gx: make sure the clock is rounded down X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ca3dcd3ff5b13a31a09a0119dc484b97ec19c4c8;p=openwrt%2Fstaging%2Fblogic.git mmc: meson-gx: make sure the clock is rounded down Using CLK_DIVIDER_ROUND_CLOSEST is unsafe as the mmc clock could be rounded to a rate higher the specified rate. Removing this flag ensure that, if the rate needs to be rounded, it will be rounded down. Fixes: 51c5d8447bd7 ("MMC: meson: initial support for GX platforms") Signed-off-by: Jerome Brunet Reviewed-by: Kevin Hilman Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index c885c2d4b904..421c8719c202 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -531,8 +531,7 @@ static int meson_mmc_clk_init(struct meson_host *host) div->shift = __ffs(CLK_DIV_MASK); div->width = __builtin_popcountl(CLK_DIV_MASK); div->hw.init = &init; - div->flags = (CLK_DIVIDER_ONE_BASED | - CLK_DIVIDER_ROUND_CLOSEST); + div->flags = CLK_DIVIDER_ONE_BASED; clk = devm_clk_register(host->dev, &div->hw); if (WARN_ON(IS_ERR(clk)))