diff options
| author | ludovic.desroches@atmel.com <ludovic.desroches@atmel.com> | 2014-12-01 15:35:06 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2014-12-02 11:00:31 +0100 |
| commit | 1c7615b90cbcfb10ef5da291b85774cb2ab2cc76 (patch) | |
| tree | 117e32456f29705e1874881706f65d38fb7a7502 /drivers/mmc | |
| parent | 903101a83949d6fc77c092cef07e9c1e10c07e46 (diff) | |
| download | linux-1c7615b90cbcfb10ef5da291b85774cb2ab2cc76.tar.bz2 | |
mmc: atmel-mci: remove useless DMA stuff for non-dt devices
All devices with a DMA controller are DT compliant and legacy support
has been removed. For those reasons, some DMA stuff is useless.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/atmel-mci.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index de2287c5bf3a..f187e75d449c 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -2274,17 +2274,9 @@ static void atmci_cleanup_slot(struct atmel_mci_slot *slot, static bool atmci_configure_dma(struct atmel_mci *host) { - struct mci_platform_data *pdata; - dma_cap_mask_t mask; - if (host == NULL) return false; - pdata = host->pdev->dev.platform_data; - - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); - host->dma.chan = dma_request_slave_channel(&host->pdev->dev, "rxtx"); if (!host->dma.chan) { dev_warn(&host->pdev->dev, "no DMA channel available\n"); |