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authorJeremy Kerr <jk@ozlabs.org>2006-07-12 15:40:40 +1000
committerPaul Mackerras <paulus@samba.org>2006-07-31 15:55:05 +1000
commitb04e3dd4ab4c7763a4ca8f751caaf69ce8dabbba (patch)
tree0224891d9ea4bfa4b1b8245d498cf2fa81737884 /drivers/video/aty/radeon_base.c
parent018a3d1db7cdb6127656c1622ee1d2302e16436d (diff)
downloadop-kernel-dev-b04e3dd4ab4c7763a4ca8f751caaf69ce8dabbba.zip
op-kernel-dev-b04e3dd4ab4c7763a4ca8f751caaf69ce8dabbba.tar.gz
[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>
Diffstat (limited to 'drivers/video/aty/radeon_base.c')
-rw-r--r--drivers/video/aty/radeon_base.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 51b78f8..60c37ad 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -412,11 +412,11 @@ static int __devinit radeon_find_mem_vbios(struct radeonfb_info *rinfo)
static int __devinit radeon_read_xtal_OF (struct radeonfb_info *rinfo)
{
struct device_node *dp = rinfo->of_node;
- u32 *val;
+ const u32 *val;
if (dp == NULL)
return -ENODEV;
- val = (u32 *) get_property(dp, "ATY,RefCLK", NULL);
+ val = get_property(dp, "ATY,RefCLK", NULL);
if (!val || !*val) {
printk(KERN_WARNING "radeonfb: No ATY,RefCLK property !\n");
return -EINVAL;
@@ -424,11 +424,11 @@ static int __devinit radeon_read_xtal_OF (struct radeonfb_info *rinfo)
rinfo->pll.ref_clk = (*val) / 10;
- val = (u32 *) get_property(dp, "ATY,SCLK", NULL);
+ val = get_property(dp, "ATY,SCLK", NULL);
if (val && *val)
rinfo->pll.sclk = (*val) / 10;
- val = (u32 *) get_property(dp, "ATY,MCLK", NULL);
+ val = get_property(dp, "ATY,MCLK", NULL);
if (val && *val)
rinfo->pll.mclk = (*val) / 10;
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