mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-01 14:44:12 +00:00
Code Issues Releases Wiki Activity

mmc: sh_mmcif: Correct TX DMA channel allocation

Browse source 
Commit 27cbd7e815 ("mmc: sh_mmcif: rework dma channel handling")
introduced a typo causing the TX DMA channel allocation to be overwritten
by the requested RX DMA channel.

Fixes: 27cbd7e815 ("mmc: sh_mmcif: rework dma channel handling")
Signed-off-by: Chris Paterson <chris.paterson2@renesas.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Chris Paterson 2016-02-10 14:07:01 +00:00 committed by Ulf Hansson
parent f00ab14c25
commit a32ef81c98
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/mmc/host/sh_mmcif.c
View file

@ -445,7 +445,7 @@ static void sh_mmcif_request_dma(struct sh_mmcif_host *host)
pdata->slave_id_rx);
} else {
host->chan_tx = dma_request_slave_channel(dev, "tx");
host->chan_tx = dma_request_slave_channel(dev, "rx");
host->chan_rx = dma_request_slave_channel(dev, "rx");
}
dev_dbg(dev, "%s: got channel TX %p RX %p\n", __func__, host->chan_tx,
host->chan_rx);