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[8/8] OMAP2+: hwmod: Update the sysc_cache in case module context is lost

Message ID 20101116101812.22777.51753.stgit@twilight.localdomain (mailing list archive)
State New, archived
Delegated to: Paul Walmsley
Headers show

Commit Message

Paul Walmsley Nov. 16, 2010, 10:18 a.m. UTC 
None
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 589c282..8a9847e 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -211,10 +211,9 @@  static void _write_sysconfig(u32 v, struct omap_hwmod *oh)
 
 	/* XXX ensure module interface clock is up */
 
-	if (oh->_sysc_cache != v) {
-		oh->_sysc_cache = v;
-		omap_hwmod_write(v, oh, oh->class->sysc->sysc_offs);
-	}
+	/* Module might have lost context, always update cache and register */
+	oh->_sysc_cache = v;
+	omap_hwmod_write(v, oh, oh->class->sysc->sysc_offs);
 }
 
 /**