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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-11-03 21:48:48 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-04-23 10:32:52 +0200
commit5829d1834e5486e83547f36576b160023c9609c2 (patch)
tree0c8adba7b179e4bd5336e434d1661a2202858624 /drivers/gpu/drm/drm_pci.c
parent53bf2a2bca9b56e23fa8862159c75868672d7f1e (diff)
downloadlinux-5829d1834e5486e83547f36576b160023c9609c2.tar.bz2
drm: rip out dev->devname
This was only ever used to pretty-print the irq driver name. And on kms systems due to set_version bonghits we never set up the prettier name, ever. Which make this a bit pointless. Also, we can always dig out the driver-instance/irq relationship through other means, so this isn't that useful. So just rip it out to simplify the set_version/set_busid insanity a bit. Also delete the temporary busname from drm_pci_set_busid, it's now unused. v2: Rebase on top of the new host1x drm_bus for tegra. Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_pci.c')
-rw-r--r--drivers/gpu/drm/drm_pci.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index c550b349f202..047c51046d94 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -146,7 +146,6 @@ static const char *drm_pci_get_name(struct drm_device *dev)
static int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master)
{
int len, ret;
- struct pci_driver *pdriver = dev->driver->kdriver.pci;
master->unique_len = 40;
master->unique_size = master->unique_len;
master->unique = kmalloc(master->unique_size, GFP_KERNEL);
@@ -168,18 +167,6 @@ static int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master)
} else
master->unique_len = len;
- dev->devname =
- kmalloc(strlen(pdriver->name) +
- master->unique_len + 2, GFP_KERNEL);
-
- if (dev->devname == NULL) {
- ret = -ENOMEM;
- goto err;
- }
-
- sprintf(dev->devname, "%s@%s", pdriver->name,
- master->unique);
-
return 0;
err:
return ret;
@@ -190,7 +177,6 @@ int drm_pci_set_unique(struct drm_device *dev,
struct drm_unique *u)
{
int domain, bus, slot, func, ret;
- const char *bus_name;
master->unique_len = u->unique_len;
master->unique_size = u->unique_len + 1;
@@ -207,17 +193,6 @@ int drm_pci_set_unique(struct drm_device *dev,
master->unique[master->unique_len] = '\0';
- bus_name = dev->driver->bus->get_name(dev);
- dev->devname = kmalloc(strlen(bus_name) +
- strlen(master->unique) + 2, GFP_KERNEL);
- if (!dev->devname) {
- ret = -ENOMEM;
- goto err;
- }
-
- sprintf(dev->devname, "%s@%s", bus_name,
- master->unique);
-
/* Return error if the busid submitted doesn't match the device's actual
* busid.
*/