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| author | roel kluin <roel.kluin@gmail.com> | 2008-10-29 14:24:47 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-12-29 11:24:14 -0600 |
| commit | 8d6dda7f0ce53c55ec14eb5eaa360d549641586b (patch) | |
| tree | dbbbe196a28c005cb7500d2bc1ee3d953b1e2137 /drivers/scsi/u14-34f.c | |
| parent | 237abac6ff093aa5cb64faf6f632c479e00a67be (diff) | |
| download | lwn-8d6dda7f0ce53c55ec14eb5eaa360d549641586b.tar.gz lwn-8d6dda7f0ce53c55ec14eb5eaa360d549641586b.zip | |
[SCSI] u14-34f: fix scsi_dma_map failure case
When unsigned, scsi_dma_map may return -ENOMEM without triggering BUG_ON()
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/u14-34f.c')
| -rw-r--r-- | drivers/scsi/u14-34f.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 329eb8780e74..601e95141cbe 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -1111,7 +1111,8 @@ static int u14_34f_detect(struct scsi_host_template *tpnt) { static void map_dma(unsigned int i, unsigned int j) { unsigned int data_len = 0; - unsigned int k, count, pci_dir; + unsigned int k, pci_dir; + int count; struct scatterlist *sg; struct mscp *cpp; struct scsi_cmnd *SCpnt; |