clk: imx: Avoid missing prototype warnings
clk_gate2_free() is unused, so remove it. clk_gate2_alloc() is only
used locally, so make it static.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 8e17d2f commit d2058ab2a1f35c231beabec7511288c51ff72ced
@Sascha Hauer Sascha Hauer authored on 9 Nov 2018
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drivers/clk/imx/clk-gate2.c