mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 16:31:13 +00:00
42 lines
1.2 KiB
Diff
42 lines
1.2 KiB
Diff
|
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);
|