diff options
| author | Peter Griffin <peter.griffin@linaro.org> | 2016-06-07 19:38:41 +0200 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-06-21 18:05:00 +0200 |
| commit | aef94fea97eb77f86159375825a370b45d9f2fec (patch) | |
| tree | 275639d62e6c0920e859e3d22786cb92a4098e04 /drivers/dma/k3dma.c | |
| parent | dmaengine: tegra20-apb-dma: Only calculate residue if txstate exists. (diff) | |
| download | linux-aef94fea97eb77f86159375825a370b45d9f2fec.tar.xz linux-aef94fea97eb77f86159375825a370b45d9f2fec.zip | |
dmaengine: Remove site specific OOM error messages on kzalloc
If kzalloc() fails it will issue it's own error message including
a dump_stack(). So remove the site specific error messages.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/k3dma.c')
| -rw-r--r-- | drivers/dma/k3dma.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c index 1ba2fd73852d..35961af6e4d7 100644 --- a/drivers/dma/k3dma.c +++ b/drivers/dma/k3dma.c @@ -425,10 +425,9 @@ static struct dma_async_tx_descriptor *k3_dma_prep_memcpy( num = DIV_ROUND_UP(len, DMA_MAX_SIZE); ds = kzalloc(sizeof(*ds) + num * sizeof(ds->desc_hw[0]), GFP_ATOMIC); - if (!ds) { - dev_dbg(chan->device->dev, "vchan %p: kzalloc fail\n", &c->vc); + if (!ds) return NULL; - } + ds->desc_hw_lli = __virt_to_phys((unsigned long)&ds->desc_hw[0]); ds->size = len; ds->desc_num = num; @@ -481,10 +480,9 @@ static struct dma_async_tx_descriptor *k3_dma_prep_slave_sg( } ds = kzalloc(sizeof(*ds) + num * sizeof(ds->desc_hw[0]), GFP_ATOMIC); - if (!ds) { - dev_dbg(chan->device->dev, "vchan %p: kzalloc fail\n", &c->vc); + if (!ds) return NULL; - } + ds->desc_hw_lli = __virt_to_phys((unsigned long)&ds->desc_hw[0]); ds->desc_num = num; num = 0; |