From: Igor Stoppa <igor.stoppa@nokia.com>
Date: Fri, 4 May 2007 16:23:11 +0000 (-0700)
Subject: ARM: OMAP2: Remove redundant check on osc refcount
X-Git-Tag: v2.6.21-omap1~14
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=8a296c4ff1f83a0b1b4483a399539a0e5053b359;p=linux-2.6-omap-h63xx.git

ARM: OMAP2: Remove redundant check on osc refcount

The usage of the external oscillator is handled already by
sleep_block and doesn't require any extra checking.
Incidentally this fixes a bug where N800 wouldn't enter retention
the first time the display would blank.

Signed-off-by: Klaus Pedersen <klaus.k.pedersen@nokia.com>
Signed-off-by: Igor Stoppa <igor.stoppa@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 7c988adc63c..f6c0a268f21 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -616,8 +616,6 @@ static int omap2_can_sleep(void)
 		return 0;
 	if (atomic_read(&sleep_block) > 0)
 		return 0;
-	if (clk_get_usecount(osc_ck) > 1)
-		return 0;
 	if (omap_dma_running())
 		return 0;