Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git…

…/herbert/crypto-2.6

Pull crypto fix from Herbert Xu:
 "Fix a potential crash in the ccp driver"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: ccp - Ignore unconfigured CCP device on suspend/resume

drivers/crypto/ccp/ccp-dev.c

@@ -540,6 +540,10 @@ int ccp_dev_suspend(struct sp_device *sp, pm_message_t state)
 	unsigned long flags;
 	unsigned int i;
 
+	/* If there's no device there's nothing to do */
+	if (!ccp)
+		return 0;
+
 	spin_lock_irqsave(&ccp->cmd_lock, flags);
 
 	ccp->suspending = 1;
@@ -564,6 +568,10 @@ int ccp_dev_resume(struct sp_device *sp)
 	unsigned long flags;
 	unsigned int i;
 
+	/* If there's no device there's nothing to do */
+	if (!ccp)
+		return 0;
+
 	spin_lock_irqsave(&ccp->cmd_lock, flags);
 
 	ccp->suspending = 0;