diff options
Diffstat (limited to 'drivers/gpu/vga')
| -rw-r--r-- | drivers/gpu/vga/vga_switcheroo.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/vga/vgaarb.c | 7 |
2 files changed, 7 insertions, 13 deletions
diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c index 41edd5a3f100..665ab9fd0e01 100644 --- a/drivers/gpu/vga/vga_switcheroo.c +++ b/drivers/gpu/vga/vga_switcheroo.c @@ -36,6 +36,7 @@ #include <linux/fs.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/pm_domain.h> #include <linux/pm_runtime.h> #include <linux/seq_file.h> #include <linux/uaccess.h> @@ -63,7 +64,7 @@ * for the inactive GPU.) Also, muxes are often used to cut power to the * discrete GPU while it is not used. * - * DRM drivers register GPUs with vga_switcheroo, these are heretoforth called + * DRM drivers register GPUs with vga_switcheroo, these are henceforth called * clients. The mux is called the handler. Muxless machines also register a * handler to control the power state of the discrete GPU, its ->switchto * callback is a no-op for obvious reasons. The discrete GPU is often equipped @@ -918,17 +919,17 @@ int vga_switcheroo_init_domain_pm_ops(struct device *dev, domain->ops.runtime_suspend = vga_switcheroo_runtime_suspend; domain->ops.runtime_resume = vga_switcheroo_runtime_resume; - dev->pm_domain = domain; + dev_pm_domain_set(dev, domain); return 0; } - dev->pm_domain = NULL; + dev_pm_domain_set(dev, NULL); return -EINVAL; } EXPORT_SYMBOL(vga_switcheroo_init_domain_pm_ops); void vga_switcheroo_fini_domain_pm_ops(struct device *dev) { - dev->pm_domain = NULL; + dev_pm_domain_set(dev, NULL); } EXPORT_SYMBOL(vga_switcheroo_fini_domain_pm_ops); @@ -989,10 +990,10 @@ vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, domain->ops.runtime_resume = vga_switcheroo_runtime_resume_hdmi_audio; - dev->pm_domain = domain; + dev_pm_domain_set(dev, domain); return 0; } - dev->pm_domain = NULL; + dev_pm_domain_set(dev, NULL); return -EINVAL; } EXPORT_SYMBOL(vga_switcheroo_init_domain_pm_optimus_hdmi_audio); diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index 9abcaa53bd25..f17cb0431833 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -1163,12 +1163,8 @@ done: static unsigned int vga_arb_fpoll(struct file *file, poll_table *wait) { - struct vga_arb_private *priv = file->private_data; - pr_debug("%s\n", __func__); - if (priv == NULL) - return -ENODEV; poll_wait(file, &vga_wait_queue, wait); return POLLIN; } @@ -1209,9 +1205,6 @@ static int vga_arb_release(struct inode *inode, struct file *file) pr_debug("%s\n", __func__); - if (priv == NULL) - return -ENODEV; - spin_lock_irqsave(&vga_user_lock, flags); list_del(&priv->list); for (i = 0; i < MAX_USER_CARDS; i++) { |