radeonfb: use PCI device id in hex for name string

Additionally provide PCI device id in character format if possible.  (The
printable characters were commonly used to identify the cards.)
Signed-off-by: NAndreas Herrmann <aherrman@arcor.de>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/video/aty/radeon_base.c

@@ -57,6 +57,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
+#include <linux/ctype.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
@@ -2158,6 +2159,7 @@ static int __devinit radeonfb_pci_register (struct pci_dev *pdev,
 	struct fb_info *info;
 	struct radeonfb_info *rinfo;
 	int ret;
+	unsigned char c1, c2;
 
 	RTRACE("radeonfb_pci_register BEGIN\n");
 	
@@ -2185,9 +2187,15 @@ static int __devinit radeonfb_pci_register (struct pci_dev *pdev,
 	rinfo->lvds_timer.function = radeon_lvds_timer_func;
 	rinfo->lvds_timer.data = (unsigned long)rinfo;
 
-	strcpy(rinfo->name, "ATI Radeon XX ");
-	rinfo->name[11] = ent->device >> 8;
-	rinfo->name[12] = ent->device & 0xFF;
+	c1 = ent->device >> 8;
+	c2 = ent->device & 0xff;
+	if (isprint(c1) && isprint(c2))
+		snprintf(rinfo->name, sizeof(rinfo->name),
+			 "ATI Radeon %x \"%c%c\"", ent->device & 0xffff, c1, c2);
+	else
+		snprintf(rinfo->name, sizeof(rinfo->name),
+			 "ATI Radeon %x", ent->device & 0xffff);
+
 	rinfo->family = ent->driver_data & CHIP_FAMILY_MASK;
 	rinfo->chipset = pdev->device;
 	rinfo->has_CRTC2 = (ent->driver_data & CHIP_HAS_CRTC2) != 0;