diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2009-04-09 02:08:23 +0400 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-04-09 02:08:23 +0400 |
| commit | c56c81abe7e684bc6203632d807303eb765690dc (patch) | |
| tree | 463d5d7a89c9627625070e4a829bae44243643d0 /drivers/dma/dmatest.c | |
| parent | 577c9c456f0e1371cbade38eaf91ae8e8a308555 (diff) | |
| download | linux-c56c81abe7e684bc6203632d807303eb765690dc.tar.xz | |
dmatest: fix max channels handling
The check for reaching max_channels is short circuited by 'continuing'
after successfully adding a channel.
[ Impact: make the 'max_channels' module parameter actually have an effect ]
Cc: <stable@kernel.org>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/dmatest.c')
| -rw-r--r-- | drivers/dma/dmatest.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index a27c0fb1bc11..fb7da5141e96 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -531,9 +531,7 @@ static int __init dmatest_init(void) chan = dma_request_channel(mask, filter, NULL); if (chan) { err = dmatest_add_channel(chan); - if (err == 0) - continue; - else { + if (err) { dma_release_channel(chan); break; /* add_channel failed, punt */ } |