2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c
index a0e5eac5f33a..caae795dd3e7 100644
--- a/drivers/char/briq_panel.c
+++ b/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);
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index 67d1e1c8813d..61a4665fb486 100644
--- a/drivers/video/riva/fbdev.c
+++ b/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;