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path: root/drivers/gpu/drm/sti/sti_vid.c
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Diffstat (limited to 'drivers/gpu/drm/sti/sti_vid.c')
-rw-r--r--drivers/gpu/drm/sti/sti_vid.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/gpu/drm/sti/sti_vid.c b/drivers/gpu/drm/sti/sti_vid.c
index 523ed19f5ac6..47634a0251fc 100644
--- a/drivers/gpu/drm/sti/sti_vid.c
+++ b/drivers/gpu/drm/sti/sti_vid.c
@@ -92,12 +92,6 @@ static int vid_dbg_show(struct seq_file *s, void *arg)
{
struct drm_info_node *node = s->private;
struct sti_vid *vid = (struct sti_vid *)node->info_ent->data;
- struct drm_device *dev = node->minor->dev;
- int ret;
-
- ret = mutex_lock_interruptible(&dev->struct_mutex);
- if (ret)
- return ret;
seq_printf(s, "VID: (vaddr= 0x%p)", vid->regs);
@@ -122,7 +116,6 @@ static int vid_dbg_show(struct seq_file *s, void *arg)
DBGFS_DUMP(VID_CSAT);
seq_puts(s, "\n");
- mutex_unlock(&dev->struct_mutex);
return 0;
}
@@ -130,7 +123,7 @@ static struct drm_info_list vid_debugfs_files[] = {
{ "vid", vid_dbg_show, 0, NULL },
};
-static int vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor)
+int vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor)
{
unsigned int i;
@@ -227,8 +220,5 @@ struct sti_vid *sti_vid_create(struct device *dev, struct drm_device *drm_dev,
sti_vid_init(vid);
- if (vid_debugfs_init(vid, drm_dev->primary))
- DRM_ERROR("VID debugfs setup failed\n");
-
return vid;
}