From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 5/9] spi: atmel-quadspi: return appropriate error code Date: Wed, 30 Jan 2019 15:08:38 +0000 Message-ID: <20190130150818.24902-6-tudor.ambarus@microchip.com> References: <20190130150818.24902-1-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: <20190130150818.24902-1-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 --- 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 3643f0c851b0..e6de6e3d1345 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -208,7 +208,7 @@ 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, @@ -239,7 +239,7 @@ 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