From: Chris Wilson Date: Thu, 30 Nov 2017 12:52:53 +0000 (+0000) Subject: drm/i915: Tidy up signed/unsigned comparison X-Git-Tag: v4.19~298^2~46^2~983 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8bd099a71db660f3bd000dd2256032dbf49a6e84;p=platform%2Fkernel%2Flinux-rpi.git drm/i915: Tidy up signed/unsigned comparison drivers/gpu/drm/i915/i915_irq.c|3096 col 29| error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] Signed-off-by: Chris Wilson Cc: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20171130125253.21405-1-chris@chris-wilson.co.uk Reviewed-by: Michal Wajdeczko --- diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 4fb183a..7cac07d 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -3068,7 +3068,7 @@ static void vlv_display_irq_reset(struct drm_i915_private *dev_priv) i9xx_pipestat_irq_reset(dev_priv); GEN3_IRQ_RESET(VLV_); - dev_priv->irq_mask = ~0; + dev_priv->irq_mask = ~0u; } static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) @@ -3093,7 +3093,7 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) enable_mask |= I915_DISPLAY_PIPE_C_EVENT_INTERRUPT | I915_LPE_PIPE_C_INTERRUPT; - WARN_ON(dev_priv->irq_mask != ~0); + WARN_ON(dev_priv->irq_mask != ~0u); dev_priv->irq_mask = ~enable_mask;