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From eb4a2ae019815946f574cd9f8209e12bdcd8fd34 Mon Sep 17 00:00:00 2001
From: Xu Wang <vulab@iscas.ac.cn>
Date: Wed, 30 Sep 2020 08:42:33 +0000
Subject: [PATCH 05/16] 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: Xu Wang <vulab@iscas.ac.cn>
Reviewed-by: Qii Wang <qii.wang@mediatek.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
---
drivers/i2c/busses/i2c-mt65xx.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -476,8 +476,7 @@ static int mtk_i2c_clock_enable(struct m
return 0;
err_arb:
- if (i2c->have_pmic)
- clk_disable_unprepare(i2c->clk_pmic);
+ clk_disable_unprepare(i2c->clk_pmic);
err_pmic:
clk_disable_unprepare(i2c->clk_main);
err_main:
@@ -488,11 +487,9 @@ err_main:
static void mtk_i2c_clock_disable(struct mtk_i2c *i2c)
{
- if (i2c->clk_arb)
- clk_disable_unprepare(i2c->clk_arb);
+ clk_disable_unprepare(i2c->clk_arb);
- if (i2c->have_pmic)
- clk_disable_unprepare(i2c->clk_pmic);
+ clk_disable_unprepare(i2c->clk_pmic);
clk_disable_unprepare(i2c->clk_main);
clk_disable_unprepare(i2c->clk_dma);
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