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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-11-17 14:06:14 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-11-17 17:40:32 -0800 |
| commit | b6b24c73d56a166a829318a1f06803ff9b54857b (patch) | |
| tree | a2bdfc3d4c3f0e9ef9cd6d127260752c67ccdc86 /drivers/spi/spi_stmp.c | |
| parent | 23f268fa2db4cbe6c4c668d6c277fae906f54922 (diff) | |
| download | blackbird-op-linux-b6b24c73d56a166a829318a1f06803ff9b54857b.tar.gz blackbird-op-linux-b6b24c73d56a166a829318a1f06803ff9b54857b.zip | |
spi: error status should be negative
Return a negative error value instead of a positive
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: dmitry pervushin <dpervushin@embeddedalley.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi/spi_stmp.c')
| -rw-r--r-- | drivers/spi/spi_stmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi_stmp.c b/drivers/spi/spi_stmp.c index d871dc23909c..2552bb364005 100644 --- a/drivers/spi/spi_stmp.c +++ b/drivers/spi/spi_stmp.c @@ -242,7 +242,7 @@ static int stmp_spi_txrx_dma(struct stmp_spi *ss, int cs, wait_for_completion(&ss->done); if (!busy_wait(readl(ss->regs + HW_SSP_CTRL0) & BM_SSP_CTRL0_RUN)) - status = ETIMEDOUT; + status = -ETIMEDOUT; if (!dma_buf) dma_unmap_single(ss->master_dev, spi_buf_dma, len, dir); |
