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-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d617369219f136dc6e7923f573d826c7afb4b269;p=mv-sheeva.git

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 f1db4c67c48..daf8053741f 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;
 	}