xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dmaengine: sh: Remove chancnt affectations

Browse Source 
chanctnt is already filled by dma_async_device_register, which uses the channel
list to know how much channels there is.

Since it's already filled, we can safely remove it from the drivers' probe
function.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Maxime Ripard
2014-10-16 11:01:01 +02:00
committed by Vinod Koul
parent 9aa7171157
commit 1e916474a9
5 changed files with 1 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/dma/sh/sudmac.c
View File

@@ -295,7 +295,6 @@ err_no_irq:
static void sudmac_chan_remove(struct sudmac_device *su_dev)
{
struct dma_device *dma_dev = &su_dev->shdma_dev.dma_dev;
struct shdma_chan *schan;
int i;
@@ -304,7 +303,6 @@ static void sudmac_chan_remove(struct sudmac_device *su_dev)
shdma_chan_remove(schan);
}
dma_dev->chancnt = 0;
}
static dma_addr_t sudmac_slave_addr(struct shdma_chan *schan)