diff options
| -rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index acb8758b63e2..e8d9337a66d8 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -48,7 +48,6 @@ static const struct regmap_config fsl_dcu_regmap_config = { static int fsl_dcu_drm_irq_init(struct drm_device *dev) { struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - unsigned int value; int ret; ret = drm_irq_install(dev, fsl_dev->irq); @@ -56,9 +55,7 @@ static int fsl_dcu_drm_irq_init(struct drm_device *dev) dev_err(dev->dev, "failed to install IRQ handler\n"); regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0); - regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); - value &= DCU_INT_MASK_VBLANK; - regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); + regmap_write(fsl_dev->regmap, DCU_INT_MASK, ~0); regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, DCU_UPDATE_MODE_READREG); |