V4L/DVB (4997): Bttv: delete duplicated ioremap()

ioremap() is called twice to same resource.
The returen value of first one is not error-checked.
second one is complely ignored.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 3c8e474..ab8f970 100644 (file)
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -4050,8 +4050,8 @@ static int __devinit bttv_probe(struct pci_dev *dev,
               (unsigned long long)pci_resource_start(dev,0));
        schedule();
 
-       btv->bt848_mmio=ioremap(pci_resource_start(dev,0), 0x1000);
-       if (NULL == ioremap(pci_resource_start(dev,0), 0x1000)) {
+       btv->bt848_mmio = ioremap(pci_resource_start(dev, 0), 0x1000);
+       if (NULL == btv->bt848_mmio) {
                printk("bttv%d: ioremap() failed\n", btv->c.nr);
                result = -EIO;
                goto fail1;