Messages in this thread Patch in this message | | | From | Tudor Ambarus <> | Subject | [PATCH 1/2] spi: atmel-quadspi.c: Fix the buswidth adjustment between spi-mem and controller | Date | Wed, 6 Apr 2022 13:03:39 +0300 |
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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: 0e6aae08e9ae ("spi: Add QuadSPI driver for Atmel SAMA5D2") Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> --- drivers/spi/atmel-quadspi.c | 3 +++ 1 file changed, 3 insertions(+)
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; -- 2.25.1
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