[PATCH v2 4/9] mmc: meson-gx: remove unneeded variable in meson_mmc_clk_init

Heiner Kallweit
2017-02-16T19:43:07Z

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>
---
v2:
- adjusted commit message
- added acked-by
---
drivers/mmc/host/meson-gx-mmc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index b9de3d47..ea2db3ce 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;
--
2.11.1