diff options
| author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2013-10-30 12:01:42 -0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2013-11-14 11:04:42 -0800 |
| commit | a911ddc9a0ecbf77a8b2e78dc5c40e5b7bb40d24 (patch) | |
| tree | f8e64ce5bc10c9392f517befd2f802bbfc168f04 /drivers/dma/mv_xor.c | |
| parent | 779e561ae2627727ea3d797a7db2496e8bae3430 (diff) | |
| download | linux-a911ddc9a0ecbf77a8b2e78dc5c40e5b7bb40d24.tar.bz2 | |
dma: mv_xor: Remove unneeded NULL address check
This mmio address is checked at probe-time, which makes this test
redundant. Let's just remove it.
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/mv_xor.c')
| -rw-r--r-- | drivers/dma/mv_xor.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 17326e780e23..8ff21b15ad1c 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1035,10 +1035,6 @@ mv_xor_channel_add(struct mv_xor_device *xordev, } mv_chan->mmr_base = xordev->xor_base; - if (!mv_chan->mmr_base) { - ret = -ENOMEM; - goto err_free_dma; - } tasklet_init(&mv_chan->irq_tasklet, mv_xor_tasklet, (unsigned long) mv_chan); |