| Message ID | 20190130150818.24902-6-tudor.ambarus@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | spi: atmel-quadspi: introduce sam9x60 qspi contoller | expand |
On Wed, 30 Jan 2019 15:08:38 +0000 <Tudor.Ambarus@microchip.com> wrote: > 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> > --- > 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; > > - return -1; > + return -ENOTSUPP; > } > > static bool atmel_qspi_supports_op(struct spi_mem *mem, > @@ -239,7 +239,7 @@ 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; >
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; - return -1; + return -ENOTSUPP; } static bool atmel_qspi_supports_op(struct spi_mem *mem, @@ -239,7 +239,7 @@ 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;