drm: fix all sparse warning on 32-bit x86

Finally cleaned up the sparse warnings for the drm.

Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/char/drm/mga_drv.c b/drivers/char/drm/mga_drv.c
index 220037a91c09..0cc7c305a7f6 100644
--- a/drivers/char/drm/mga_drv.c
+++ b/drivers/char/drm/mga_drv.c
@@ -78,9 +78,6 @@ static struct pci_device_id pciidlist[] = {
         mga_PCI_IDS
 };
 
-extern drm_ioctl_desc_t mga_ioctls[];
-extern int mga_max_ioctl;
-
 static struct drm_driver driver = {
         .driver_features =
             DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR |
@@ -151,7 +148,7 @@ MODULE_LICENSE("GPL and additional rights");
  * \returns
  * If the device is a PCI G450, zero is returned.  Otherwise 2 is returned.
  */
-int mga_driver_device_is_agp(drm_device_t * dev)
+static int mga_driver_device_is_agp(drm_device_t * dev)
 {
         const struct pci_dev *const pdev = dev->pdev;