diff options
| author | Borislav Petkov <bp@suse.de> | 2013-11-21 16:49:46 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-21 21:58:36 +0100 |
| commit | 432f3342e0fc4d5601b2168fe251f9219bdc97d3 (patch) | |
| tree | 4283c5f2bfc1737ad4c3a6dd913f5fe1a83cd370 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | 3458122e27fd381411e0cd4c45c28816fcffbe20 (diff) | |
i915, debugfs: Fix uninitialized warning
gcc complains that:
drivers/gpu/drm/i915/i915_debugfs.c: In function ‘display_crc_ctl_write’:
drivers/gpu/drm/i915/i915_debugfs.c:2393:2: warning: ‘val’ may be used uninitialized in this function [-Wuninitialized]
drivers/gpu/drm/i915/i915_debugfs.c:2350:6: note: ‘val’ was declared here
but it can't see that we're going to use val only in the success case.
So shut it up.
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index d1491f8e0f3..97c304ea476 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2349,7 +2349,7 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe, { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe]; - u32 val; + u32 val = 0; /* shut up gcc */ int ret; if (pipe_crc->source == source) |