[PATCH] atm: fore200e: disable PCI device on DMA mask failure

[Myeonghun Pak]

fore200e_pca_detect() enables the PCI device before setting the DMA
mask. If dma_set_mask_and_coherent() fails, the current error path
returns without disabling the device.

Reuse the existing out_disable unwind label for this failure path so
pci_disable_device() is called after a successful pci_enable_device().

Fixes: ede58ef28e10 ("atm: remove deprecated use of pci api")
Co-developed-by: Ijae Kim <ae878000@xxxxxxxxx>
Signed-off-by: Ijae Kim <ae878000@xxxxxxxxx>
Signed-off-by: Myeonghun Pak <mhun512@xxxxxxxxx>

---
 drivers/atm/fore200e.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 2423eed506..5e2cc4813e 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2593,7 +2593,7 @@ static int fore200e_pca_detect(struct pci_dev *pci_dev,
 
     if (dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(32))) {
 	err = -EINVAL;
-	goto out;
+	goto out_disable;
     }
     
     fore200e = kzalloc_obj(struct fore200e);
-- 
2.47.1