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| author | Tudor Ambarus <tudor.ambarus@microchip.com> | 2022-04-06 16:36:03 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-04-13 16:43:12 +0100 |
| commit | 8c235cc25087495c4288d94f547e9d3061004991 (patch) | |
| tree | ddd83365048945790048c9a1ae595b2a6d24130e /drivers | |
| parent | f1d388f216aeb41a5df518815ae559d14a6d438e (diff) | |
| download | linux-stable-8c235cc25087495c4288d94f547e9d3061004991.tar.gz linux-stable-8c235cc25087495c4288d94f547e9d3061004991.tar.bz2 linux-stable-8c235cc25087495c4288d94f547e9d3061004991.zip | |
spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller
Use the spi_mem_default_supports_op() core helper in order to take into
account the buswidth specified by the user in device tree.
Cc: <stable@vger.kernel.org>
Fixes: 0e6aae08e9ae ("spi: Add QuadSPI driver for Atmel SAMA5D2")
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20220406133604.455356-1-tudor.ambarus@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/atmel-quadspi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c index 92d9610df1fd..938017a60c8e 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -277,6 +277,9 @@ static int atmel_qspi_find_mode(const struct spi_mem_op *op) static bool atmel_qspi_supports_op(struct spi_mem *mem, const struct spi_mem_op *op) { + if (!spi_mem_default_supports_op(mem, op)) + return false; + if (atmel_qspi_find_mode(op) < 0) return false; |