[PATCH] more fallout from get_property returning pointer to const

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/char/briq_panel.c

@@ -202,7 +202,7 @@ static struct miscdevice briq_panel_miscdev = {
 static int __init briq_panel_init(void)
 {
 	struct device_node *root = find_path_device("/");
-	char *machine;
+	const char *machine;
 	int i;
 
 	machine = get_property(root, "model", NULL);

drivers/video/riva/fbdev.c

@@ -1827,7 +1827,7 @@ static int __devinit riva_get_EDID_OF(struct fb_info *info, struct pci_dev *pd)
 	struct riva_par *par = info->par;
 	struct device_node *dp;
 	unsigned char *pedid = NULL;
-	unsigned char *disptype = NULL;
+	const unsigned char *disptype = NULL;
 	static char *propnames[] = {
 		"DFP,EDID", "LCD,EDID", "EDID", "EDID1", "EDID,B", "EDID,A", NULL };
 	int i;