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authorArnd Bergmann <arnd@arndb.de>2016-06-15 17:55:23 +0200
committerMaxime Ripard <maxime.ripard@free-electrons.com>2016-06-16 09:18:29 +0200
commit9ca91a65583c73e4be6e9f53323a7ae04e6803ef (patch)
tree62e905e14dc5d27c2fc90af709ace724e7b49b56 /drivers/clk
parent07ea0b4d9a0abde8d252738079a8a811c5132a94 (diff)
clk: sunxi: remove unused variable
The only use of the local num_parents variable was remove, so we now get a warning: drivers/clk/sunxi/clk-sun4i-tcon-ch1.c: In function 'tcon_ch1_get_parent': drivers/clk/sunxi/clk-sun4i-tcon-ch1.c:82:6: error: unused variable 'num_parents' [-Werror=unused-variable] This removes the variable. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 4de2d58bc973 ("clk: sunxi: tcon-ch1: Do not return a negative error in get_parent") Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/sunxi/clk-sun4i-tcon-ch1.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c b/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c
index 248585238b1c..b6d29d1bedca 100644
--- a/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c
+++ b/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c
@@ -79,7 +79,6 @@ static int tcon_ch1_is_enabled(struct clk_hw *hw)
static u8 tcon_ch1_get_parent(struct clk_hw *hw)
{
struct tcon_ch1_clk *tclk = hw_to_tclk(hw);
- int num_parents = clk_hw_get_num_parents(hw);
u32 reg;
reg = readl(tclk->reg) >> TCON_CH1_SCLK2_MUX_SHIFT;