Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH v4 06/13] spi: atmel-quadspi: return appropriate error code | Date | Mon, 4 Feb 2019 10:09:47 +0000 |
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From: Tudor Ambarus <tudor.ambarus@microchip.com>
Return -ENOTSUPP when atmel_qspi_find_mode() fails. Propagate the error in atmel_qspi_exec_op().
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Boris Brezillon <bbrezillon@kernel.org> --- v4: no change v3: no change v2: collect R-b
drivers/spi/atmel-quadspi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c index be7f87fd5ac7..06c31830d07b 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -198,7 +198,7 @@ static int atmel_qspi_find_mode(const struct spi_mem_op *op) if (atmel_qspi_is_compatible(op, &sama5d2_qspi_modes[i])) return i; - return -1; + return -ENOTSUPP; } static bool atmel_qspi_supports_op(struct spi_mem *mem, @@ -238,7 +238,7 @@ static int atmel_qspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *op) mode = atmel_qspi_find_mode(op); if (mode < 0) - return -ENOTSUPP; + return mode; ifr |= sama5d2_qspi_modes[mode].config; -- 2.9.5
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