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| author | Dmitry Kalinkin <dmitry.kalinkin@gmail.com> | 2015-05-28 15:07:06 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-12 17:29:37 -0700 |
| commit | 1cfb645c8b7c82bbce4d77240754fcf5559cc82c (patch) | |
| tree | dcb94fcfe36285e0ac8cac42de91079ca8d7e34b /drivers/vme | |
| parent | ef73f886b53548d83d71a439f51a0c13ea6c1dae (diff) | |
| download | linux-riscv-1cfb645c8b7c82bbce4d77240754fcf5559cc82c.tar.gz linux-riscv-1cfb645c8b7c82bbce4d77240754fcf5559cc82c.tar.bz2 linux-riscv-1cfb645c8b7c82bbce4d77240754fcf5559cc82c.zip | |
vme: ca91cx42: return error code on DMA error
Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Cc: Igor Alekseev <igor.alekseev@itep.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/vme')
| -rw-r--r-- | drivers/vme/bridges/vme_ca91cx42.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/vme/bridges/vme_ca91cx42.c b/drivers/vme/bridges/vme_ca91cx42.c index e9bd65723134..f692efcf683f 100644 --- a/drivers/vme/bridges/vme_ca91cx42.c +++ b/drivers/vme/bridges/vme_ca91cx42.c @@ -1269,6 +1269,7 @@ static int ca91cx42_dma_list_exec(struct vme_dma_list *list) dev_err(dev, "ca91c042: DMA Error. DGCS=%08X\n", val); val = ioread32(bridge->base + DCTL); + retval = -EIO; } exit: |