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Date: Thu, 21 Nov 2013 16:49:46 +0100 From: Borislav Petkov <bp@...en8.de> To: LKML <linux-kernel@...r.kernel.org> Cc: Borislav Petkov <bp@...e.de>, Daniel Vetter <daniel.vetter@...ll.ch>, David Airlie <airlied@...ux.ie>, intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org Subject: [PATCH] i915, debugfs: Fix uninitialized warning From: Borislav Petkov <bp@...e.de> 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@...ll.ch> Cc: David Airlie <airlied@...ux.ie> Cc: intel-gfx@...ts.freedesktop.org Cc: dri-devel@...ts.freedesktop.org Signed-off-by: Borislav Petkov <bp@...e.de> --- drivers/gpu/drm/i915/i915_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 6ed45a984230..1191aa47adc9 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2347,7 +2347,7 @@ 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) -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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