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| author | Icenowy Zheng <icenowy@aosc.xyz> | 2017-03-20 22:38:49 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-03-20 15:38:51 +0000 |
| commit | 3288d5cb40c09213e86d67b5cab09de1deb65a5c (patch) | |
| tree | 2b086cb27b53bcfc3096205ccccab13b70ff82e3 /drivers/spi/spi-sun6i.c | |
| parent | 913f536c6c18a2e19e32f06971101c1d0ae3739c (diff) | |
| download | linux-3288d5cb40c09213e86d67b5cab09de1deb65a5c.tar.bz2 | |
spi: sun6i: update max transfer size reported
The spi-sun6i driver have already got the ability to do large transfers.
However, the max transfer size reported is still fifo depth - 1.
Update the max transfer size reported to the max value possible.
Reported-by: Martin Ayotte <martinayotte@gmail.com>
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-sun6i.c')
| -rw-r--r-- | drivers/spi/spi-sun6i.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c index 6e9ca93db9bf..03a773a9531a 100644 --- a/drivers/spi/spi-sun6i.c +++ b/drivers/spi/spi-sun6i.c @@ -194,9 +194,7 @@ static void sun6i_spi_set_cs(struct spi_device *spi, bool enable) static size_t sun6i_spi_max_transfer_size(struct spi_device *spi) { - struct sun6i_spi *sspi = spi_master_get_devdata(spi->master); - - return sspi->fifo_depth - 1; + return SUN6I_MAX_XFER_SIZE - 1; } static int sun6i_spi_transfer_one(struct spi_master *master, |