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spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller

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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: 0e6aae08e9 ("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>
This commit is contained in:
Tudor Ambarus 2022-04-06 16:36:03 +03:00 committed by Mark Brown
parent f1d388f216
commit 8c235cc250
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1 changed files with 3 additions and 0 deletions
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3
drivers/spi/atmel-quadspi.c
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@ -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;