[POWERPC] video & agp: Constify & voidify get_property()

[linux-2.6-omap-h63xx.git] / drivers / video / aty / radeon_monitor.c

diff --git a/drivers/video/aty/radeon_monitor.c b/drivers/video/aty/radeon_monitor.c
index 98c05bc0de44ac88c1e979d047c6f493b2d7ab0b..ea531a6f45d1f6ec29854a88a452dc0bba8646f5 100644 (file)
--- a/drivers/video/aty/radeon_monitor.c
+++ b/drivers/video/aty/radeon_monitor.c
@@ -64,13 +64,13 @@ static int __devinit radeon_parse_montype_prop(struct device_node *dp, u8 **out_
 {
         static char *propnames[] = { "DFP,EDID", "LCD,EDID", "EDID",
                                     "EDID1", "EDID2",  NULL };
-       u8 *pedid = NULL;
-       u8 *pmt = NULL;
+       const u8 *pedid = NULL;
+       const u8 *pmt = NULL;
        u8 *tmp;
         int i, mt = MT_NONE;  
        
        RTRACE("analyzing OF properties...\n");
-       pmt = (u8 *)get_property(dp, "display-type", NULL);
+       pmt = get_property(dp, "display-type", NULL);
        if (!pmt)
                return MT_NONE;
        RTRACE("display-type: %s\n", pmt);
@@ -89,7 +89,7 @@ static int __devinit radeon_parse_montype_prop(struct device_node *dp, u8 **out_
        }
 
        for (i = 0; propnames[i] != NULL; ++i) {
-               pedid = (u8 *)get_property(dp, propnames[i], NULL);
+               pedid = get_property(dp, propnames[i], NULL);
                if (pedid != NULL)
                        break;
        }
@@ -124,14 +124,14 @@ static int __devinit radeon_probe_OF_head(struct radeonfb_info *rinfo, int head_
                return MT_NONE;
 
        if (rinfo->has_CRTC2) {
-               char *pname;
+               const char *pname;
                int len, second = 0;
 
                dp = dp->child;
                do {
                        if (!dp)
                                return MT_NONE;
-                       pname = (char *)get_property(dp, "name", NULL);
+                       pname = get_property(dp, "name", NULL);
                        if (!pname)
                                return MT_NONE;
                        len = strlen(pname);