summaryrefslogtreecommitdiffstats
path: root/drivers/dma/timb_dma.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2016-07-28 15:45:17 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-28 15:45:17 -0700
commit6039b80eb50a893476fea7d56e86ed2d19290054 (patch)
tree9cb535ca7604f4e1859dfac221ada671368b149b /drivers/dma/timb_dma.c
parentc9b011a87dd49bac1632311811c974bb7cd33c25 (diff)
parent4bb0439626983fdde5af3ce970bd0ba2070f5378 (diff)
downloadblackbird-op-linux-6039b80eb50a893476fea7d56e86ed2d19290054.tar.gz
blackbird-op-linux-6039b80eb50a893476fea7d56e86ed2d19290054.zip
Merge tag 'dmaengine-4.8-rc1' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine updates from Vinod Koul: "This time we have bit of largish changes: two new drivers, bunch of updates and cleanups to existing set. Nothing super exciting though. New drivers: - Xilinx zynqmp dma engine driver - Marvell xor2 driver Updates: - dmatest sg support - updates and enhancements to Xilinx drivers, adding of cyclic mode - clock handling fixes across drivers - removal of OOM messages on kzalloc across subsystem - interleaved transfers support in omap driver - runtime pm support in qcom bam dma - tasklet kill freeup across drivers - irq cleanup on remove across drivers" * tag 'dmaengine-4.8-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (94 commits) dmaengine: k3dma: add missing clk_disable_unprepare() on error in k3_dma_probe() dmaengine: zynqmp_dma: add missing MODULE_LICENSE dmaengine: qcom_hidma: use for_each_matching_node() macro dmaengine: zynqmp_dma: Fix static checker warning dmaengine: omap-dma: Support for interleaved transfer dmaengine: ioat: statify symbol dmaengine: pxa_dma: implement device_synchronize dmaengine: imx-sdma: remove assignment never used dmaengine: imx-sdma: remove dummy assignment dmaengine: cppi: remove unused and bogus check dmaengine: qcom_hidma_lli: kill the tasklets upon exit dmaengine: pxa_dma: remove owner assignment dmaengine: fsl_raid: remove owner assignment dmaengine: coh901318: remove owner assignment dmaengine: qcom_hidma: kill the tasklets upon exit dmaengine: txx9dmac: explicitly freeup irq dmaengine: sirf-dma: kill the tasklets upon exit dmaengine: s3c24xx: kill the tasklets upon exit dmaengine: s3c24xx: explicitly freeup irq dmaengine: pl330: explicitly freeup irq ...
Diffstat (limited to 'drivers/dma/timb_dma.c')
-rw-r--r--drivers/dma/timb_dma.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index 559cd4073698..e82745aa42a8 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -337,18 +337,14 @@ static struct timb_dma_desc *td_alloc_init_desc(struct timb_dma_chan *td_chan)
int err;
td_desc = kzalloc(sizeof(struct timb_dma_desc), GFP_KERNEL);
- if (!td_desc) {
- dev_err(chan2dev(chan), "Failed to alloc descriptor\n");
+ if (!td_desc)
goto out;
- }
td_desc->desc_list_len = td_chan->desc_elems * TIMB_DMA_DESC_SIZE;
td_desc->desc_list = kzalloc(td_desc->desc_list_len, GFP_KERNEL);
- if (!td_desc->desc_list) {
- dev_err(chan2dev(chan), "Failed to alloc descriptor\n");
+ if (!td_desc->desc_list)
goto err;
- }
dma_async_tx_descriptor_init(&td_desc->txd, chan);
td_desc->txd.tx_submit = td_tx_submit;
OpenPOWER on IntegriCloud