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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-28 19:13:54 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-28 19:13:54 +0100
commit8e99165a6fe788aec8cd64596b71cf21db3af047 (patch)
tree45f1210efd6557d40383b587e6793e5301aa1e04
parentMerge tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ar... (diff)
parentspi: mxs: Terminate DMA in case of DMA timeout (diff)
downloadlinux-8e99165a6fe788aec8cd64596b71cf21db3af047.tar.xz
linux-8e99165a6fe788aec8cd64596b71cf21db3af047.zip
Merge tag 'spi-mxs' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull minor spi MXS fixes from Mark Brown: "These fixes are both pretty minor ones and are driver local." * tag 'spi-mxs' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc: spi: mxs: Terminate DMA in case of DMA timeout spi: mxs: Assign message status after transfer finished
-rw-r--r--drivers/spi/spi-mxs.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index edf1360ab09e..86dd04d6bc87 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -323,6 +323,7 @@ static int mxs_spi_txrx_dma(struct mxs_spi *spi, int cs,
if (!ret) {
dev_err(ssp->dev, "DMA transfer timeout\n");
ret = -ETIMEDOUT;
+ dmaengine_terminate_all(ssp->dmach);
goto err_vmalloc;
}
@@ -480,7 +481,7 @@ static int mxs_spi_transfer_one(struct spi_master *master,
first = last = 0;
}
- m->status = 0;
+ m->status = status;
spi_finalize_current_message(master);
return status;