Merge branch 'mainline' into upstream-linus

1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/video/nvidia/nv_of.c b/drivers/video/nvidia/nv_of.c
index 8209106e26ee..d9af88c2b580 100644
--- a/drivers/video/nvidia/nv_of.c
+++ b/drivers/video/nvidia/nv_of.c
@@ -32,7 +32,7 @@ int nvidia_probe_of_connector(struct fb_info *info, int conn, u8 **out_edid)
 {
         struct nvidia_par *par = info->par;
         struct device_node *parent, *dp;
-        unsigned char *pedid = NULL;
+        const unsigned char *pedid = NULL;
         static char *propnames[] = {
                 "DFP,EDID", "LCD,EDID", "EDID", "EDID1",
                 "EDID,B", "EDID,A", NULL };
@@ -42,20 +42,19 @@ int nvidia_probe_of_connector(struct fb_info *info, int conn, u8 **out_edid)
         if (parent == NULL)
                 return -1;
         if (par->twoHeads) {
-                char *pname;
+                const char *pname;
                 int len;
 
                 for (dp = NULL;
                      (dp = of_get_next_child(parent, dp)) != NULL;) {
-                        pname = (char *)get_property(dp, "name", NULL);
+                        pname = get_property(dp, "name", NULL);
                         if (!pname)
                                 continue;
                         len = strlen(pname);
                         if ((pname[len-1] == 'A' && conn == 1) ||
                             (pname[len-1] == 'B' && conn == 2)) {
                                 for (i = 0; propnames[i] != NULL; ++i) {
-                                        pedid = (unsigned char *)
-                                                get_property(dp, propnames[i],
+                                        pedid = get_property(dp, propnames[i],
                                                              NULL);
                                         if (pedid != NULL)
                                                 break;
@@ -67,8 +66,7 @@ int nvidia_probe_of_connector(struct fb_info *info, int conn, u8 **out_edid)
         }
         if (pedid == NULL) {
                 for (i = 0; propnames[i] != NULL; ++i) {
-                        pedid = (unsigned char *)
-                                get_property(parent, propnames[i], NULL);
+                        pedid = get_property(parent, propnames[i], NULL);
                         if (pedid != NULL)
                                 break;
                 }