diff options
| author | Michael Walle <michael@walle.cc> | 2022-05-26 15:51:11 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-07-05 18:18:31 +0530 |
| commit | 3770d92bd5237d686e49da7b2fb86f53ee6ed259 (patch) | |
| tree | ea9d36abe5ef5e4add845125d126cf088a9582a5 /samples/fanotify | |
| parent | 09f7b80fac3e588b282ad26aabd7336d7d293efd (diff) | |
dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly
It seems that it is valid to have less than the requested number of
descriptors. But what is not valid and leads to subsequent errors is to
have zero descriptors. In that case, abort the probing.
Fixes: e1f7c9eee707 ("dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver")
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20220526135111.1470926-1-michael@walle.cc
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'samples/fanotify')
0 files changed, 0 insertions, 0 deletions