[PATCH] umem: check pci_set_dma_mask return value correctly

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index a3614e6..4ada126 100644 (file)
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -882,7 +882,7 @@ static int __devinit mm_pci_probe(struct pci_dev *dev, const struct pci_device_i
               card->card_number, dev->bus->number, dev->devfn);
 
        if (pci_set_dma_mask(dev, 0xffffffffffffffffLL) &&
-           !pci_set_dma_mask(dev, 0xffffffffLL)) {
+           pci_set_dma_mask(dev, 0xffffffffLL)) {
                printk(KERN_WARNING "MM%d: NO suitable DMA found\n",num_cards);
                return  -ENOMEM;
        }