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| author | Vijay Sampath <vsampath@gmail.com> | 2007-03-06 02:39:44 -0800 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-03-08 09:22:38 +0000 |
| commit | 83d480917b1af3f8fcffa7a9c8775e0f2dd03395 (patch) | |
| tree | 685763f276a1bd3eed77d57599d728d9750b9b09 /drivers/mtd/chips/cfi_cmdset_0020.c | |
| parent | dc164bbb4b5be9df4f249ab33576fa783c363b93 (diff) | |
| download | blackbird-op-linux-83d480917b1af3f8fcffa7a9c8775e0f2dd03395.tar.gz blackbird-op-linux-83d480917b1af3f8fcffa7a9c8775e0f2dd03395.zip | |
[MTD] [NOR] Fix oops in cfi_amdstd_sync
The files cfi_cmdset_0002.c and cfi_cmdset_0020.c do not initialize their
wait queues like is done in cfi_cmdset_0001.c. This causes an oops when
the wait queue is accessed. I have copied the code from cfi_cmdset_0001.c
that is pertinent to initialization of the wait queue.
Signed-off-by: Vijay Sampath <vsampath@gmail.com>
Acked-by: Joern Engel <joern@lazybastard.org>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd/chips/cfi_cmdset_0020.c')
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0020.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c index 69d49e0250a9..b344ff858b2d 100644 --- a/drivers/mtd/chips/cfi_cmdset_0020.c +++ b/drivers/mtd/chips/cfi_cmdset_0020.c @@ -158,6 +158,8 @@ struct mtd_info *cfi_cmdset_0020(struct map_info *map, int primary) cfi->chips[i].word_write_time = 128; cfi->chips[i].buffer_write_time = 128; cfi->chips[i].erase_time = 1024; + cfi->chips[i].ref_point_counter = 0; + init_waitqueue_head(&(cfi->chips[i].wq)); } return cfi_staa_setup(map); |
