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drm: Make irq_enabled bool

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irq_enabled is only ever 0 or 1, so make it a bool.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ville Syrjälä
2013-10-04 14:53:37 +03:00
committed by Dave Airlie
parent 5380e9293b
commit 4423843cde
8 changed files with 21 additions and 19 deletions
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11
drivers/gpu/drm/drm_irq.c
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@@ -293,7 +293,7 @@ int drm_irq_install(struct drm_device *dev)
mutex_unlock(&dev->struct_mutex);
return -EBUSY;
}
dev->irq_enabled = 1;
dev->irq_enabled = true;
mutex_unlock(&dev->struct_mutex);
DRM_DEBUG("irq=%d\n", drm_dev_to_irq(dev));
@@ -316,7 +316,7 @@ int drm_irq_install(struct drm_device *dev)
if (ret < 0) {
mutex_lock(&dev->struct_mutex);
dev->irq_enabled = 0;
dev->irq_enabled = false;
mutex_unlock(&dev->struct_mutex);
return ret;
}
@@ -330,7 +330,7 @@ int drm_irq_install(struct drm_device *dev)
if (ret < 0) {
mutex_lock(&dev->struct_mutex);
dev->irq_enabled = 0;
dev->irq_enabled = false;
mutex_unlock(&dev->struct_mutex);
if (!drm_core_check_feature(dev, DRIVER_MODESET))
vga_client_register(dev->pdev, NULL, NULL, NULL);
@@ -351,14 +351,15 @@ EXPORT_SYMBOL(drm_irq_install);
int drm_irq_uninstall(struct drm_device *dev)
{
unsigned long irqflags;
int irq_enabled, i;
bool irq_enabled;
int i;
if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
return -EINVAL;
mutex_lock(&dev->struct_mutex);
irq_enabled = dev->irq_enabled;
dev->irq_enabled = 0;
dev->irq_enabled = false;
mutex_unlock(&dev->struct_mutex);
/*