pci: use pci_ioremap_bar() in drivers/video

Use the newly introduced pci_ioremap_bar() function in drivers/video.
pci_ioremap_bar() just takes a pci device and a bar number, with the goal
of making it really hard to get wrong, while also having a central place
to stick sanity checks.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c
index 39d5d64..7a9e42e 100644
--- a/drivers/video/cyber2000fb.c
+++ b/drivers/video/cyber2000fb.c
@@ -1583,8 +1583,7 @@
 		goto failed_release;
 
 	cfb->dev = dev;
-	cfb->region = ioremap(pci_resource_start(dev, 0),
-			      pci_resource_len(dev, 0));
+	cfb->region = pci_ioremap_bar(dev, 0);
 	if (!cfb->region)
 		goto failed_ioremap;