Hi Thomas: Thank you very much . Best -----邮件原件----- 发件人: Thomas Zimmermann [mailto:tzimmermann@xxxxxxx] 发送时间: 2020年7月29日 16:35 收件人: tiantao (H) <tiantao6@xxxxxxxxxxxxx>; airlied@xxxxxxxx; daniel@xxxxxxxx; kraxel@xxxxxxxxxx; alexander.deucher@xxxxxxx; tglx@xxxxxxxxxxxxx; dri-devel@xxxxxxxxxxxxxxxxxxxxx; xinliang.liu@xxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx 抄送: Linuxarm <linuxarm@xxxxxxxxxx> 主题: Re: [PATCH v3] drm/hisilicon: Fixed the warning: Assignment of 0/1 to bool variable Am 28.07.20 um 14:55 schrieb Tian Tao: > fixed the following warning: > hibmc_drm_drv.c:296:1-18:WARNING: Assignment of 0/1 to bool variable. > hibmc_drm_drv.c:301:2-19: WARNING: Assignment of 0/1 to bool variable. > > v2: > using the pci_dev.msi_enabled instead of priv->msi_enabled. > > v3: > just call pci_enable_msi() and pci_disable_msi(), it's no need to set > dev->pdev->msi_enabled again. > > Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx> Thanks. Added to drm-misc-next Best regards Thomas > --- > drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 5 +---- > drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 1 - > 2 files changed, 1 insertion(+), 5 deletions(-) > > diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c > b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c > index 249c298..b8d839a 100644 > --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c > +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c > @@ -254,9 +254,8 @@ static int hibmc_unload(struct drm_device *dev) > > if (dev->irq_enabled) > drm_irq_uninstall(dev); > - if (priv->msi_enabled) > - pci_disable_msi(dev->pdev); > > + pci_disable_msi(dev->pdev); > hibmc_kms_fini(priv); > hibmc_mm_fini(priv); > dev->dev_private = NULL; > @@ -294,12 +293,10 @@ static int hibmc_load(struct drm_device *dev) > goto err; > } > > - priv->msi_enabled = 0; > ret = pci_enable_msi(dev->pdev); > if (ret) { > DRM_WARN("enabling MSI failed: %d\n", ret); > } else { > - priv->msi_enabled = 1; > ret = drm_irq_install(dev, dev->pdev->irq); > if (ret) > DRM_WARN("install irq failed: %d\n", ret); diff --git > a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h > b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h > index 6097687..a683763 100644 > --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h > +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h > @@ -25,7 +25,6 @@ struct hibmc_drm_private { > void __iomem *fb_map; > unsigned long fb_base; > unsigned long fb_size; > - bool msi_enabled; > > /* drm */ > struct drm_device *dev; > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel