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mmc: meson-gx: remove member parent_mux from struct meson_host 

Member mux_parent isn't used outside meson_mmc_clk_init. So remove it
and replace it with a local variable in meson_mmc_clk_init.

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>
This commit is contained in:
Heiner Kallweit 2017-03-04 13:24:09 +01:00 committed by Ulf Hansson
parent 7558c11378
commit e9883ef228
1 changed files with 6 additions and 8 deletions
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14
drivers/mmc/host/meson-gx-mmc.c
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@ -130,7 +130,6 @@ struct meson_host {
struct clk *core_clk;
struct clk_mux mux;
struct clk *mux_clk;
struct clk *mux_parent[MUX_CLK_NUM_PARENTS];
unsigned long current_clock;
struct clk_divider cfg_div;
@ -247,19 +246,18 @@ static int meson_mmc_clk_init(struct meson_host *host)
/* get the mux parents */
for (i = 0; i < MUX_CLK_NUM_PARENTS; i++) {
struct clk *clk;
char name[16];
snprintf(name, sizeof(name), "clkin%d", i);
host->mux_parent[i] = devm_clk_get(host->dev, name);
if (IS_ERR(host->mux_parent[i])) {
ret = PTR_ERR(host->mux_parent[i]);
if (PTR_ERR(host->mux_parent[i]) != -EPROBE_DEFER)
clk = devm_clk_get(host->dev, name);
if (IS_ERR(clk)) {
if (clk != ERR_PTR(-EPROBE_DEFER))
dev_err(host->dev, "Missing clock %s\n", name);
host->mux_parent[i] = NULL;
return ret;
return PTR_ERR(clk);
}
mux_parent_names[i] = __clk_get_name(host->mux_parent[i]);
mux_parent_names[i] = __clk_get_name(clk);
}
/* create the mux */