On Wed, 30 Jan 2019 15:08:38 +0000 <tudor.amba...@microchip.com> wrote:
> From: Tudor Ambarus <tudor.amba...@microchip.com> > > Return -ENOTSUPP when atmel_qspi_find_mode() fails. Propagate > the error in atmel_qspi_exec_op(). > > Signed-off-by: Tudor Ambarus <tudor.amba...@microchip.com> Reviewed-by: Boris Brezillon <bbrezil...@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; >
