Commit 5b9df0ac authored by vulab's avatar vulab Committed by Wolfram Sang
Browse files

i2c: mediatek: remove redundant null check 



Because clk_disable_unprepare already checked NULL clock parameter,
so the additional checks are unnecessary, just remove it

Signed-off-by: default avatarXu Wang <vulab@iscas.ac.cn>
Reviewed-by: default avatarQii Wang <qii.wang@mediatek.com>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent b5a796c6

drivers/i2c/busses/i2c-mt65xx.c

+3 −6
Original line number Diff line number Diff line
@@ -476,7 +476,6 @@ static int mtk_i2c_clock_enable(struct mtk_i2c *i2c) 
	return 0;



err_arb:

	if (i2c->have_pmic)

	clk_disable_unprepare(i2c->clk_pmic);

err_pmic:

	clk_disable_unprepare(i2c->clk_main);
@@ -488,10 +487,8 @@ static int mtk_i2c_clock_enable(struct mtk_i2c *i2c) 


static void mtk_i2c_clock_disable(struct mtk_i2c *i2c)

{

	if (i2c->clk_arb)

	clk_disable_unprepare(i2c->clk_arb);



	if (i2c->have_pmic)

	clk_disable_unprepare(i2c->clk_pmic);



	clk_disable_unprepare(i2c->clk_main);