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path: root/drivers/video/omap2/omapfb/omapfb-ioctl.c
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Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-ioctl.c')
-rw-r--r--drivers/video/omap2/omapfb/omapfb-ioctl.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c
index 6a09ef87e14f..c6cf372d22c5 100644
--- a/drivers/video/omap2/omapfb/omapfb-ioctl.c
+++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c
@@ -70,7 +70,7 @@ static int omapfb_setup_plane(struct fb_info *fbi, struct omapfb_plane_info *pi)
DBG("omapfb_setup_plane\n");
- if (ofbi->num_overlays != 1) {
+ if (ofbi->num_overlays == 0) {
r = -EINVAL;
goto out;
}
@@ -185,7 +185,7 @@ static int omapfb_query_plane(struct fb_info *fbi, struct omapfb_plane_info *pi)
{
struct omapfb_info *ofbi = FB2OFB(fbi);
- if (ofbi->num_overlays != 1) {
+ if (ofbi->num_overlays == 0) {
memset(pi, 0, sizeof(*pi));
} else {
struct omap_overlay *ovl;
@@ -225,6 +225,9 @@ static int omapfb_setup_mem(struct fb_info *fbi, struct omapfb_mem_info *mi)
down_write_nested(&rg->lock, rg->id);
atomic_inc(&rg->lock_count);
+ if (rg->size == size && rg->type == mi->type)
+ goto out;
+
if (atomic_read(&rg->map_count)) {
r = -EBUSY;
goto out;
@@ -247,12 +250,10 @@ static int omapfb_setup_mem(struct fb_info *fbi, struct omapfb_mem_info *mi)
}
}
- if (rg->size != size || rg->type != mi->type) {
- r = omapfb_realloc_fbmem(fbi, size, mi->type);
- if (r) {
- dev_err(fbdev->dev, "realloc fbmem failed\n");
- goto out;
- }
+ r = omapfb_realloc_fbmem(fbi, size, mi->type);
+ if (r) {
+ dev_err(fbdev->dev, "realloc fbmem failed\n");
+ goto out;
}
out: