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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-11-11 19:28:05 +0400 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-12-11 01:18:34 +0400 |
| commit | e58f516ff4730c4047c3f104b061f7a03e9a263c (patch) | |
| tree | dae62fe53aecf07f20001e5afd8e3400bc0dd614 /drivers/mmc/host/sdhci-cns3xxx.c | |
| parent | 053bf34f5aff499d7b595c500bbab5cbab3636e7 (diff) | |
| download | linux-e58f516ff4730c4047c3f104b061f7a03e9a263c.tar.xz | |
mmc: mxcmmc: fix falling back to PIO
When we can't configure the dma channel we want to fall
back to PIO. We do this by setting host->do_dma to zero.
This does not work as do_dma is used to see whether dma
can be used for the current transfer. Instead, we have
to set host->dma to NULL.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: <stable@kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-cns3xxx.c')
0 files changed, 0 insertions, 0 deletions