[POWERPC] video & agp: Constify & voidify get_property()
Now that get_property() returns a void *, there's no need to cast its
return value. Also, treat the return value as const, so we can
constify get_property later.
powerpc-specific video & agp driver changes.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index faba672..0e750a8 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -410,30 +410,30 @@
unsigned int flags, rsize, addr_prop = 0;
unsigned long max_size = 0;
u64 rstart, address = OF_BAD_ADDR;
- u32 *pp, *addrp, *up;
+ const u32 *pp, *addrp, *up;
u64 asize;
- pp = (u32 *)get_property(dp, "linux,bootx-depth", &len);
+ pp = get_property(dp, "linux,bootx-depth", &len);
if (pp == NULL)
- pp = (u32 *)get_property(dp, "depth", &len);
+ pp = get_property(dp, "depth", &len);
if (pp && len == sizeof(u32))
depth = *pp;
- pp = (u32 *)get_property(dp, "linux,bootx-width", &len);
+ pp = get_property(dp, "linux,bootx-width", &len);
if (pp == NULL)
- pp = (u32 *)get_property(dp, "width", &len);
+ pp = get_property(dp, "width", &len);
if (pp && len == sizeof(u32))
width = *pp;
- pp = (u32 *)get_property(dp, "linux,bootx-height", &len);
+ pp = get_property(dp, "linux,bootx-height", &len);
if (pp == NULL)
- pp = (u32 *)get_property(dp, "height", &len);
+ pp = get_property(dp, "height", &len);
if (pp && len == sizeof(u32))
height = *pp;
- pp = (u32 *)get_property(dp, "linux,bootx-linebytes", &len);
+ pp = get_property(dp, "linux,bootx-linebytes", &len);
if (pp == NULL)
- pp = (u32 *)get_property(dp, "linebytes", &len);
+ pp = get_property(dp, "linebytes", &len);
if (pp && len == sizeof(u32))
pitch = *pp;
else
@@ -451,9 +451,9 @@
* ranges and pick one that is both big enough and if possible encloses
* the "address" property. If none match, we pick the biggest
*/
- up = (u32 *)get_property(dp, "linux,bootx-addr", &len);
+ up = get_property(dp, "linux,bootx-addr", &len);
if (up == NULL)
- up = (u32 *)get_property(dp, "address", &len);
+ up = get_property(dp, "address", &len);
if (up && len == sizeof(u32))
addr_prop = *up;