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| author | Keith Busch <keith.busch@intel.com> | 2014-08-27 13:55:38 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-11-04 13:17:09 -0700 |
| commit | e179729a821c1b82375f5593533c027462e753b7 (patch) | |
| tree | ee79dce67ac9ad3c500c7197266d671648cad53e /drivers/block/nvme-core.c | |
| parent | a96d4f5c2da66a0c1537bfd8aaa868b69595476a (diff) | |
| download | talos-obmc-linux-e179729a821c1b82375f5593533c027462e753b7.tar.gz talos-obmc-linux-e179729a821c1b82375f5593533c027462e753b7.zip | |
NVMe: Remove duplicate compat SG_IO code
We can return -ENOIOCTLCMD and the ioctl will be handled by
fs/compat_ioctl.c instead. This removes a lot of duplicate code in the
nvme driver.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/nvme-core.c')
| -rw-r--r-- | drivers/block/nvme-core.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index 955b5699ff96..37f22b6bb009 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -1807,11 +1807,9 @@ static int nvme_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, static int nvme_compat_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg) { - struct nvme_ns *ns = bdev->bd_disk->private_data; - switch (cmd) { case SG_IO: - return nvme_sg_io32(ns, arg); + return -ENOIOCTLCMD; } return nvme_ioctl(bdev, mode, cmd, arg); } |
