aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/rapidio
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2018-02-06 23:40:10 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-07 02:32:46 (GMT)
commit6d94a03c80ce7bd0b72483246277c5d21e7c5ff3 (patch)
tree626951e9a5d719982afc6610aac9418a6659d77e /drivers/rapidio
parent28a5cd5182f292f426d99bafff9ca0d8c9e4a6d8 (diff)
drivers/rapidio/devices/tsi721_dma.c: delete an unnecessary variable initialisation in tsi721_alloc_chan_resources()
The local variable "desc" will eventually be set to an appropriate pointer a bit later. Thus omit the explicit initialisation at the beginning. Link: http://lkml.kernel.org/r/728d8e20-4ae9-d661-d932-2d99ce67e71f@users.sourceforge.net Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rapidio')
-rw-r--r--drivers/rapidio/devices/tsi721_dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rapidio/devices/tsi721_dma.c b/drivers/rapidio/devices/tsi721_dma.c
index f7bc85a..14fc36a 100644
--- a/drivers/rapidio/devices/tsi721_dma.c
+++ b/drivers/rapidio/devices/tsi721_dma.c
@@ -735,7 +735,7 @@ static dma_cookie_t tsi721_tx_submit(struct dma_async_tx_descriptor *txd)
static int tsi721_alloc_chan_resources(struct dma_chan *dchan)
{
struct tsi721_bdma_chan *bdma_chan = to_tsi721_chan(dchan);
- struct tsi721_tx_desc *desc = NULL;
+ struct tsi721_tx_desc *desc;
int i;
tsi_debug(DMA, &dchan->dev->device, "DMAC%d", bdma_chan->id);

Privacy Policy