From: Tony Lindgren <tony@atomide.com>
Date: Mon, 31 Mar 2008 11:23:20 +0000 (+0300)
Subject: musb_hdrc: Check for set_suspend and set_resume functions
X-Git-Tag: v2.6.25-omap1~82
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=ce1972e58d8bbf1b1dd0cf67c541bb77596f4bdb;p=linux-2.6-omap-h63xx.git

musb_hdrc: Check for set_suspend and set_resume functions

Check for set_suspend and set_resume functions

Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 364d746d635..8041ddecec4 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -254,13 +254,16 @@ int musb_platform_suspend(struct musb *musb)
 	OTG_FORCESTDBY_REG |= ENABLEFORCE; /* enable MSTANDBY */
 	OTG_SYSCONFIG_REG |= AUTOIDLE;		/* enable auto idle */
 
-	musb->xceiv.set_suspend(&musb->xceiv, 1);
+	if (musb->xceiv.set_suspend)
+		musb->xceiv.set_suspend(&musb->xceiv, 1);
+
 	return 0;
 }
 
 int musb_platform_resume(struct musb *musb)
 {
-	musb->xceiv.set_suspend(&musb->xceiv, 0);
+	if (musb->xceiv.set_suspend)
+		musb->xceiv.set_suspend(&musb->xceiv, 0);
 
 	OTG_FORCESTDBY_REG &= ~ENABLEFORCE; /* disable MSTANDBY */
 	OTG_SYSCONFIG_REG |= SMARTSTDBY;	/* enable smart standby */