diff options
| author | Scott Thompson <postfail at hushmail.com> | 2007-08-25 12:14:00 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2007-08-25 12:14:00 +0400 |
| commit | 5bdbc7dc2c07d507b41bffdadc2c8cc13b2d4326 (patch) | |
| tree | 028f10ec31f041f97934c3fd6b66eabb81444ed8 /drivers/char/agp/nvidia-agp.c | |
| parent | 32ddef98f232585f20bc8bdb891029a6a5f633d0 (diff) | |
| download | linux-5bdbc7dc2c07d507b41bffdadc2c8cc13b2d4326.tar.xz | |
agp: balance ioremap checks
patchset against 2.6.23-rc3.
corrects missing ioremap return checks and balancing on iounmap calls, integrated changes per list
recommendations on the original set of patches..
Signed-off-by: Scott Thompson <postfail <at> hushmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/agp/nvidia-agp.c')
| -rw-r--r-- | drivers/char/agp/nvidia-agp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c index 6cd7373dcdf4..225ed2a53d45 100644 --- a/drivers/char/agp/nvidia-agp.c +++ b/drivers/char/agp/nvidia-agp.c @@ -157,6 +157,9 @@ static int nvidia_configure(void) nvidia_private.aperture = (volatile u32 __iomem *) ioremap(apbase, 33 * PAGE_SIZE); + if (!nvidia_private.aperture) + return -ENOMEM; + return 0; } |