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drm: drop unused drm_master->unique_size

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This field is unused and there is really no reason to optimize
unique-allocations. Drop it.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
David Herrmann
2014-08-29 12:12:42 +02:00
committed by Dave Airlie
parent d0a39164b6
commit 1e444be0ef
4 changed files with 1 additions and 7 deletions
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4
drivers/gpu/drm/drm_pci.c
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@@ -138,7 +138,6 @@ static int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master)
return -ENOMEM;
master->unique_len = strlen(master->unique);
master->unique_size = master->unique_len + 1;
return 0;
}
@@ -149,8 +148,7 @@ int drm_pci_set_unique(struct drm_device *dev,
int domain, bus, slot, func, ret;
master->unique_len = u->unique_len;
master->unique_size = u->unique_len + 1;
master->unique = kmalloc(master->unique_size, GFP_KERNEL);
master->unique = kmalloc(master->unique_len + 1, GFP_KERNEL);
if (!master->unique) {
ret = -ENOMEM;
goto err;