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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-03-20 11:43:59 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-03-20 11:44:34 +0100 |
| commit | 0f9e9cd61f46c07246e30871fd638ffeaca3c576 (patch) | |
| tree | 1a7b84871da0f2ebad48c6838f66fbe91cc26995 /drivers/spi/spi-dw.c | |
| parent | 86a930d5e9702391f6f997366686a48885f21513 (diff) | |
| parent | 7f0801e566cc78315e5dc383bf3c3b5b5b436048 (diff) | |
| download | blackbird-obmc-linux-0f9e9cd61f46c07246e30871fd638ffeaca3c576.tar.gz blackbird-obmc-linux-0f9e9cd61f46c07246e30871fd638ffeaca3c576.zip | |
Merge tag 'drm-intel-fixes-2015-03-19' into drm-intel-next
Backmerge because of numerous and interleaving conflicts and git
rerere getting confused a bit too often.
Conflicts:
drivers/gpu/drm/i915/intel_display.c
All conflicts are because of -next patches backported to -fixes, so
just go with the code in -next.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/spi/spi-dw.c')
| -rw-r--r-- | drivers/spi/spi-dw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c index 5a97a62b298a..4847afba89f4 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -621,14 +621,14 @@ static void spi_hw_init(struct device *dev, struct dw_spi *dws) if (!dws->fifo_len) { u32 fifo; - for (fifo = 2; fifo <= 256; fifo++) { + for (fifo = 1; fifo < 256; fifo++) { dw_writew(dws, DW_SPI_TXFLTR, fifo); if (fifo != dw_readw(dws, DW_SPI_TXFLTR)) break; } dw_writew(dws, DW_SPI_TXFLTR, 0); - dws->fifo_len = (fifo == 2) ? 0 : fifo - 1; + dws->fifo_len = (fifo == 1) ? 0 : fifo; dev_dbg(dev, "Detected FIFO size: %u bytes\n", dws->fifo_len); } } |
