fedora core 6 1.2949 + vserver 2.2.0

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

diff --git a/drivers/video/aty/radeon_monitor.c b/drivers/video/aty/radeon_monitor.c
index 98c05bc..38c7dbf 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;
        }
@@ -104,10 +104,9 @@ static int __devinit radeon_parse_montype_prop(struct device_node *dp, u8 **out_
        if (pedid == NULL)
                return mt;
 
-       tmp = (u8 *)kmalloc(EDID_LENGTH, GFP_KERNEL);
+       tmp = kmemdup(pedid, EDID_LENGTH, GFP_KERNEL);
        if (!tmp)
                return mt;
-       memcpy(tmp, pedid, EDID_LENGTH);
        *out_EDID = tmp;
        return mt;
 }
@@ -124,14 +123,14 @@ 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);