drm: Make irq_enabled bool
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>
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index dea859f..f9af048 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -293,7 +293,7 @@
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 @@
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 @@
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 @@
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);
/*
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 1648b40..23da72b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -716,13 +716,13 @@
{
/*
* enable drm irq mode.
- * - with irq_enabled = 1, we can use the vblank feature.
+ * - with irq_enabled = true, we can use the vblank feature.
*
* P.S. note that we wouldn't use drm irq handler but
* just specific driver own one instead because
* drm framework supports only one irq handler.
*/
- drm_dev->irq_enabled = 1;
+ drm_dev->irq_enabled = true;
/*
* with vblank_disable_allowed = true, vblank interrupt will be disabled
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 347aa40..ddaaedd 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -383,13 +383,13 @@
{
/*
* enable drm irq mode.
- * - with irq_enabled = 1, we can use the vblank feature.
+ * - with irq_enabled = true, we can use the vblank feature.
*
* P.S. note that we wouldn't use drm irq handler but
* just specific driver own one instead because
* drm framework supports only one irq handler.
*/
- drm_dev->irq_enabled = 1;
+ drm_dev->irq_enabled = true;
/*
* with vblank_disable_allowed = true, vblank interrupt will be disabled
diff --git a/drivers/gpu/drm/mga/mga_irq.c b/drivers/gpu/drm/mga/mga_irq.c
index 598c281..2b0ceb8 100644
--- a/drivers/gpu/drm/mga/mga_irq.c
+++ b/drivers/gpu/drm/mga/mga_irq.c
@@ -169,5 +169,5 @@
/* Disable *all* interrupts */
MGA_WRITE(MGA_IEN, 0);
- dev->irq_enabled = 0;
+ dev->irq_enabled = false;
}
diff --git a/drivers/gpu/drm/omapdrm/omap_irq.c b/drivers/gpu/drm/omapdrm/omap_irq.c
index 261b227..cb85860 100644
--- a/drivers/gpu/drm/omapdrm/omap_irq.c
+++ b/drivers/gpu/drm/omapdrm/omap_irq.c
@@ -261,7 +261,7 @@
mutex_unlock(&dev->struct_mutex);
return -EBUSY;
}
- dev->irq_enabled = 1;
+ dev->irq_enabled = true;
mutex_unlock(&dev->struct_mutex);
/* Before installing handler */
@@ -272,7 +272,7 @@
if (ret < 0) {
mutex_lock(&dev->struct_mutex);
- dev->irq_enabled = 0;
+ dev->irq_enabled = false;
mutex_unlock(&dev->struct_mutex);
return ret;
}
@@ -283,7 +283,7 @@
if (ret < 0) {
mutex_lock(&dev->struct_mutex);
- dev->irq_enabled = 0;
+ dev->irq_enabled = false;
mutex_unlock(&dev->struct_mutex);
dispc_free_irq(dev);
}
@@ -294,11 +294,12 @@
int omap_drm_irq_uninstall(struct drm_device *dev)
{
unsigned long irqflags;
- int irq_enabled, i;
+ bool irq_enabled;
+ int i;
mutex_lock(&dev->struct_mutex);
irq_enabled = dev->irq_enabled;
- dev->irq_enabled = 0;
+ dev->irq_enabled = false;
mutex_unlock(&dev->struct_mutex);
/*