diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2012-08-04 21:54:05 -0400 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-08-09 13:11:11 +0900 |
| commit | 800fb3ddee2c50918d651fbd70515f1e38857305 (patch) | |
| tree | f3d1cbadb92bb9bb04532e45b88e2c90e23c100f /drivers/sh | |
| parent | f4ba394c1b02e7fc2179fda8d3941a5b3b65efb6 (diff) | |
| download | linux-800fb3ddee2c50918d651fbd70515f1e38857305.tar.gz linux-800fb3ddee2c50918d651fbd70515f1e38857305.tar.bz2 linux-800fb3ddee2c50918d651fbd70515f1e38857305.zip | |
sh: dma: fix request_irq usage
When calling request_irq with IRQF_SHARED, the dev cookie must be set
(i.e. non-NULL), otherwise the code rejects it immediately with -EINVAL.
So restore the logic here where we'd pass a pointer to the name as a
dummy unique val.
Otherwise, booting up on my LANDISK system would fail with:
DMAC Address Error0 request_irq fail
This was introduced in commit 7f47c7189b3e8f19a589f77a3ad169d7b691b582.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/sh')
0 files changed, 0 insertions, 0 deletions