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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-03-19 09:47:30 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-03-19 09:47:30 +0100
commit0d4a42f6bd298e826620585e766a154ab460617a (patch)
tree406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/memstick/core/mspro_block.c
parentd62b4892f3d9f7dd2002e5309be10719d6805b0f (diff)
parenta937536b868b8369b98967929045f1df54234323 (diff)
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes, which depend upon the new for_each_sg_page introduce in commit a321e91b6d73ed011ffceed384c40d2785cf723b Author: Imre Deak <imre.deak@intel.com> Date: Wed Feb 27 17:02:56 2013 -0800 lib/scatterlist: add simple page iterator The merge itself is just two trivial conflicts: Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/memstick/core/mspro_block.c')
-rw-r--r--drivers/memstick/core/mspro_block.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 9729b92fbfd..f12b78dbce0 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1213,21 +1213,10 @@ static int mspro_block_init_disk(struct memstick_dev *card)
msb->page_size = be16_to_cpu(sys_info->unit_size);
mutex_lock(&mspro_block_disk_lock);
- if (!idr_pre_get(&mspro_block_disk_idr, GFP_KERNEL)) {
- mutex_unlock(&mspro_block_disk_lock);
- return -ENOMEM;
- }
-
- rc = idr_get_new(&mspro_block_disk_idr, card, &disk_id);
+ disk_id = idr_alloc(&mspro_block_disk_idr, card, 0, 256, GFP_KERNEL);
mutex_unlock(&mspro_block_disk_lock);
-
- if (rc)
- return rc;
-
- if ((disk_id << MSPRO_BLOCK_PART_SHIFT) > 255) {
- rc = -ENOSPC;
- goto out_release_id;
- }
+ if (disk_id < 0)
+ return disk_id;
msb->disk = alloc_disk(1 << MSPRO_BLOCK_PART_SHIFT);
if (!msb->disk) {