[PATCH] arm: omap2: vc: fix 'or' always true warning

From	Frans Klaver <frans.klaver@xsens.com>
Newsgroups	linux.kernel
Subject	[PATCH] arm: omap2: vc: fix 'or' always true warning
Date	2015-08-28 12:30 +0200
Message-ID	<q2p50-t4-3@gated-at.bofh.it> (permalink)
References	<q2p50-t4-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Frans Klaver <fransklaver@gmail.com>

Fix the warning:
arch/arm/mach-omap2/vc.c:302:47: warning: logical ‘or’ of collectively exhaustive tests is always true [-Wlogical-op]

As we're toggling both CLKREQ and OFFMODE, we should also be checking
OFFMODE.

Signed-off-by: Frans Klaver <fransklaver@gmail.com>
---
 arch/arm/mach-omap2/vc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index 076fd20d7e5a..807bc79e3e3d 100644
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -300,7 +300,7 @@ static void __init omap3_vc_init_pmic_signaling(struct voltagedomain *voltdm)
 
 	val = voltdm->read(OMAP3_PRM_POLCTRL_OFFSET);
 	if (!(val & OMAP3430_PRM_POLCTRL_CLKREQ_POL) ||
-	    (val & OMAP3430_PRM_POLCTRL_CLKREQ_POL)) {
+	    (val & OMAP3430_PRM_POLCTRL_OFFMODE_POL)) {
 		val |= OMAP3430_PRM_POLCTRL_CLKREQ_POL;
 		val &= ~OMAP3430_PRM_POLCTRL_OFFMODE_POL;
 		pr_debug("PM: fixing sys_clkreq and sys_off_mode polarity to 0x%x\n",
-- 
2.3.4

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[PATCH] arm: omap2: vc: fix 'or' always true warning Frans Klaver <frans.klaver@xsens.com> - 2015-08-28 12:30 +0200
  Re: [PATCH] arm: omap2: vc: fix 'or' always true warning Tony Lindgren <tony@atomide.com> - 2015-09-01 17:50 +0200
    Re: [PATCH] arm: omap2: vc: fix 'or' always true warning Frans Klaver <fransklaver@gmail.com> - 2015-09-01 20:30 +0200

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