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| author | Mark Brown <broonie@kernel.org> | 2015-03-09 18:11:06 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-03-09 18:11:06 +0000 |
| commit | 0365fbd4bbc0b8f3fd3c78c16a8020ea83b3afcf (patch) | |
| tree | 9263cd059b6aab29541b00ad2eceb4df1abcb486 /drivers/spi/spi-dw.c | |
| parent | c22c62db3f7388422257918c9d2582ef20d2e12d (diff) | |
| parent | 854d2f241d71f6ca08ccde30e6c7c2e403363e52 (diff) | |
| download | linux-0365fbd4bbc0b8f3fd3c78c16a8020ea83b3afcf.tar.gz linux-0365fbd4bbc0b8f3fd3c78c16a8020ea83b3afcf.tar.bz2 linux-0365fbd4bbc0b8f3fd3c78c16a8020ea83b3afcf.zip | |
Merge branch 'fix/dw' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-dw
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 7d3ee82e10be..950bc50361b3 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -517,14 +517,14 @@ 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); } } |