Found by static code analysis tool.
v2: Inserted block instead of goto & renamed variables (Chris)
Signed-off-by: Namrta Salonie <namrta.salonie@xxxxxxxxx>
Signed-off-by: Deepak S <deepak.s@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_debugfs.c | 32 +++++++++++++++-----------------
1 file changed, 15 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index a3b22bd..7c068ea 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1865,31 +1865,29 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
- struct intel_fbdev *ifbdev = NULL;
- struct intel_framebuffer *fb;
+ struct intel_framebuffer *fbdev_fb = NULL;
struct drm_framebuffer *drm_fb;
#ifdef CONFIG_DRM_FBDEV_EMULATION
- struct drm_i915_private *dev_priv = dev->dev_private;
- ifbdev = dev_priv->fbdev;
- fb = to_intel_framebuffer(ifbdev->helper.fb);
-
- seq_printf(m, "fbcon size: %d x %d, depth %d, %d bpp, modifier 0x%llx, refcount %d, obj ",
- fb->base.width,
- fb->base.height,
- fb->base.depth,
- fb->base.bits_per_pixel,
- fb->base.modifier[0],
- atomic_read(&fb->base.refcount.refcount));
- describe_obj(m, fb->obj);
- seq_putc(m, '\n');
+ if (to_i915(dev)->fbdev) {
+ fbdev_fb = to_intel_framebuffer(to_i915(dev)->fbdev->helper.fb);
+ seq_printf(m, "fbcon size: %d x %d, depth %d, %d bpp, modifier 0x%llx, refcount %d, obj ",
+ fbdev_fb->base.width,
+ fbdev_fb->base.height,
+ fbdev_fb->base.depth,
+ fbdev_fb->base.bits_per_pixel,
+ fbdev_fb->base.modifier[0],
+ atomic_read(&fbdev_fb->base.refcount.refcount));
+ describe_obj(m, fbdev_fb->obj);
+ seq_putc(m, '\n');
+ }
#endif
mutex_lock(&dev->mode_config.fb_lock);
drm_for_each_fb(drm_fb, dev) {
- fb = to_intel_framebuffer(drm_fb);
- if (ifbdev && &fb->base == ifbdev->helper.fb)
+ struct intel_framebuffer *fb = to_intel_framebuffer(drm_fb);
+ if (fb == fbdev_fb)
continue;
seq_printf(m, "user size: %d x %d, depth %d, %d bpp, modifier 0x%llx, refcount %d, obj ",
--
1.7.9.5
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