From e106698cbb901d9b74dea4c9a3b5a7e6598ae481 Mon Sep 17 00:00:00 2001 From: Xu Wang Date: Wed, 4 Nov 2020 06:45:05 +0000 Subject: [PATCH] ARM: OMAP2+: Remove redundant null check before clk_prepare_enable/clk_disable_unprepare Because clk_prepare_enable() and clk_disable_unprepare() already checked NULL clock parameter, so the additional checks are unnecessary, just remove them. Signed-off-by: Xu Wang Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/display.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 2000fca6bd4e6..6daaa645ae5d9 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -385,8 +385,7 @@ int omap_dss_reset(struct omap_hwmod *oh) } for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) - if (oc->_clk) - clk_prepare_enable(oc->_clk); + clk_prepare_enable(oc->_clk); dispc_disable_outputs(); @@ -412,8 +411,7 @@ int omap_dss_reset(struct omap_hwmod *oh) pr_debug("dss_core: softreset done\n"); for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) - if (oc->_clk) - clk_disable_unprepare(oc->_clk); + clk_disable_unprepare(oc->_clk); r = (c == MAX_MODULE_SOFTRESET_WAIT) ? -ETIMEDOUT : 0; -- 2.30.2