[PATCH 2/5] s390/pci: Return directly after a failed clp_alloc_block() in clp_normal_command()

[SF Markus Elfring <elfring@users.sourceforge.net>]

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 21 Jan 2017 17:56:40 +0100

* Return directly after a call of the function "clp_alloc_block"
  failed here.

* Delete the jump label "out" which became unnecessary with
  this refactoring.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 arch/s390/pci/pci_clp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c
index 4f5a1bf3b14b..28e13fa7a79c 100644
--- a/arch/s390/pci/pci_clp.c
+++ b/arch/s390/pci/pci_clp.c
@@ -517,10 +517,9 @@ static int clp_normal_command(struct clp_req *req)
 	if (req->lps != 0 && req->lps != 2)
 		return -EINVAL;
 
-	rc = -ENOMEM;
 	lpcb = clp_alloc_block(GFP_KERNEL);
 	if (!lpcb)
-		goto out;
+		return -ENOMEM;
 
 	rc = -EFAULT;
 	uptr = (void __force __user *)(unsigned long) req->data_p;
@@ -550,7 +549,6 @@ static int clp_normal_command(struct clp_req *req)
 
 out_free:
 	clp_free_block(lpcb);
-out:
 	return rc;
 }
 
-- 
2.11.0