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mmc: renesas_sdhi: Replace magic number '0xff' in renesas_sdhi_set_clock()

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Replace the magic number '0xff' with CLK_CTL_DIV_MASK macro for finding
actual clock in renesas_sdhi_set_clock().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20250820104808.94562-1-biju.das.jz@bp.renesas.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Biju Das 2025-08-20 11:48:01 +01:00 committed by Ulf Hansson
parent dd7ddd0822
commit 5d0702dc9c
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/renesas_sdhi_core.c
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@ -223,7 +223,7 @@ static void renesas_sdhi_set_clock(struct tmio_mmc_host *host,
}
clock = clk & CLK_CTL_DIV_MASK;
if (clock != 0xff)
if (clock != CLK_CTL_DIV_MASK)
host->mmc->actual_clock /= (1 << (ffs(clock) + 1));
sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, clock);