From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH v6 06/13] spi: atmel-quadspi: return appropriate error code Date: Tue, 5 Feb 2019 17:33:19 +0000 Message-ID: <20190205173254.16388-7-tudor.ambarus@microchip.com> References: <20190205173254.16388-1-tudor.ambarus@microchip.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Cc: , , , , , To: , , , , , , , , Return-path: In-Reply-To: <20190205173254.16388-1-tudor.ambarus@microchip.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org From: Tudor Ambarus Return -ENOTSUPP when atmel_qspi_find_mode() fails. Propagate the error in atmel_qspi_exec_op(). Signed-off-by: Tudor Ambarus Reviewed-by: Boris Brezillon --- v6: no change v5: no change 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; =20 - return -1; + return -ENOTSUPP; } =20 static bool atmel_qspi_supports_op(struct spi_mem *mem, @@ -238,7 +238,7 @@ static int atmel_qspi_exec_op(struct spi_mem *mem, cons= t struct spi_mem_op *op) =20 mode =3D atmel_qspi_find_mode(op); if (mode < 0) - return -ENOTSUPP; + return mode; =20 ifr |=3D sama5d2_qspi_modes[mode].config; =20 --=20 2.9.5