X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fpci%2From.c;h=43e4a49f2cc428275cc77a74bb52c61fe9d428b3;hb=7c2aed4b5632fb536721b8494d1a4a65852ffb49;hp=cbb69cf41311a947f96fd3231f1d00b070d98082;hpb=b026188e8214ce87790730a56f3017d0bd222751;p=linux-2.6

diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index cbb69cf413..43e4a49f2c 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -6,7 +6,6 @@
  *
  * PCI ROM access routines
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
@@ -72,7 +71,10 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)
 	void __iomem *image;
 	int last_image;
 
-	/* IORESOURCE_ROM_SHADOW only set on x86 */
+	/*
+	 * IORESOURCE_ROM_SHADOW set if the VGA enable bit of the Bridge Control
+	 * register is set for embedded VGA.
+	 */
 	if (res->flags & IORESOURCE_ROM_SHADOW) {
 		/* primary video rom always starts here */
 		start = (loff_t)0xC0000;