From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Sat, 4 Mar 2017 12:22:57 +0000 (+0100)
Subject: mmc: meson-gx: remove unneeded variable in meson_mmc_clk_init
X-Git-Tag: v4.14-rc1~1024^2~137
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7558c11378dd0ff1525a0cca5180804f6428af20;p=platform%2Fkernel%2Flinux-rpi.git

mmc: meson-gx: remove unneeded variable in meson_mmc_clk_init

Because the DT requires a fixed number of mux parent clocks,
variable mux_parent_count can be replaced with constant
MUX_CLK_NUM_PARENTS, so remove it.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index b9de3d4..ea2db3c 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -242,7 +242,6 @@ static int meson_mmc_clk_init(struct meson_host *host)
 	char clk_name[32];
 	int i, ret = 0;
 	const char *mux_parent_names[MUX_CLK_NUM_PARENTS];
-	unsigned int mux_parent_count = 0;
 	const char *clk_div_parents[1];
 	u32 clk_reg, cfg;
 
@@ -261,7 +260,6 @@ static int meson_mmc_clk_init(struct meson_host *host)
 		}
 
 		mux_parent_names[i] = __clk_get_name(host->mux_parent[i]);
-		mux_parent_count++;
 	}
 
 	/* create the mux */
@@ -270,7 +268,7 @@ static int meson_mmc_clk_init(struct meson_host *host)
 	init.ops = &clk_mux_ops;
 	init.flags = 0;
 	init.parent_names = mux_parent_names;
-	init.num_parents = mux_parent_count;
+	init.num_parents = MUX_CLK_NUM_PARENTS;
 
 	host->mux.reg = host->regs + SD_EMMC_CLOCK;
 	host->mux.shift = CLK_SRC_SHIFT;