[POWERPC] Fix warning in powermac feature.c

This fixes a warning due to unused return from pci_enable_device() in
powermac feature.c core99_ata100_enable() function.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index c29a6a0..24cc50c 100644 (file)
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -810,6 +810,7 @@ core99_ata100_enable(struct device_node *node, long value)
        unsigned long flags;
        struct pci_dev *pdev = NULL;
        u8 pbus, pid;
+       int rc;
 
        if (uninorth_rev < 0x24)
                return -ENODEV;
@@ -828,7 +829,9 @@ core99_ata100_enable(struct device_node *node, long value)
                        pdev = pci_find_slot(pbus, pid);
                if (pdev == NULL)
                        return 0;
-               pci_enable_device(pdev);
+               rc = pci_enable_device(pdev);
+               if (rc)
+                       return rc;
                pci_set_master(pdev);
        }
        return 0;