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9ca91a6558
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>