linux-kernel - [PATCH v2 01/16] mmc: meson-gx: fix mux mask definition

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Message-Id: <20170821160301.21899-2-jbrunet@baylibre.com>
Date:   Mon, 21 Aug 2017 18:02:46 +0200
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Carlo Caione <carlo@...one.org>
Cc:     Jerome Brunet <jbrunet@...libre.com>, linux-mmc@...r.kernel.org,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 01/16] mmc: meson-gx: fix mux mask definition

CCF generic mux will shift the mask using the value defined in shift
Define the mask accordingly

Reviewed-by: Kevin Hilman <khilman@...libre.com>
Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
 drivers/mmc/host/meson-gx-mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index de962c2d5e00..4217287923d4 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -366,7 +366,7 @@ static int meson_mmc_clk_init(struct meson_host *host)
 	init.num_parents = MUX_CLK_NUM_PARENTS;
 	host->mux.reg = host->regs + SD_EMMC_CLOCK;
 	host->mux.shift = __bf_shf(CLK_SRC_MASK);
-	host->mux.mask = CLK_SRC_MASK;
+	host->mux.mask = CLK_SRC_MASK >> host->mux.shift;
 	host->mux.flags = 0;
 	host->mux.table = NULL;
 	host->mux.hw.init = &init;
-- 
2.9.5