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path: root/drivers/video/cg6.c
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Diffstat (limited to 'drivers/video/cg6.c')
-rw-r--r--drivers/video/cg6.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 87c74712353..ee9046db9c7 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -677,6 +677,7 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id *
struct fb_info *info;
struct cg6_par *par;
int linebytes, err;
+ int dblbuf;
info = framebuffer_alloc(sizeof(struct cg6_par), &op->dev);
@@ -698,7 +699,9 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id *
linebytes = of_getintprop_default(dp, "linebytes",
info->var.xres);
par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
- if (of_find_property(dp, "dblbuf", NULL))
+
+ dblbuf = of_getintprop_default(dp, "dblbuf", 0);
+ if (dblbuf)
par->fbsize *= 4;
par->fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET,