From: Felipe Balbi <balbi@ti.com>
Date: Wed, 29 Feb 2012 22:33:47 +0000 (+0100)
Subject: ARM: OMAP3+: SmartReflex: micro-optimization for sanity check
X-Git-Tag: sz_175~31
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=33e870668c1a84825be845cfdae81d16f1ccb96c;ds=inline

ARM: OMAP3+: SmartReflex: micro-optimization for sanity check

val && (val != 1) == val > 1

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Jean Pihet <j-pihet@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---

diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 4b9dc8ba9c33..9460d3ab0f2d 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -886,7 +886,7 @@ static int omap_sr_autocomp_store(void *data, u64 val)
 	}
 
 	/* Sanity check */
-	if (val && (val != 1)) {
+	if (val > 1) {
 		pr_warning("%s: Invalid argument %lld\n", __func__, val);
 		return -EINVAL;
 	}