[ARM] fix leak in iop13xx/pci

Another leak found by Daniel Marjamäki

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 4 insertions, 1 deletions

diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 673b0db22034..4873f26a42e1 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -1026,8 +1026,10 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
                 which_atu = 0;
         }
 
-        if (!which_atu)
+        if (!which_atu) {
+                kfree(res);
                 return 0;
+        }
 
         switch(which_atu) {
         case IOP13XX_INIT_ATU_ATUX:
@@ -1074,6 +1076,7 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
                 sys->map_irq = iop13xx_pcie_map_irq;
                 break;
         default:
+                kfree(res);
                 return 0;
         }