From: Thomas Perrot thomas.perrot@bootlin.com
[ Upstream commit d81d0e41ed5fe7229a2c9a29d13bad288c7cf2d2 ]
There are missing braces in the function that verify controller parameters, then an error is always returned when the parameter to select Microwire frames operation is used on devices allowing it.
Signed-off-by: Thomas Perrot thomas.perrot@bootlin.com Link: https://lore.kernel.org/r/20211022142104.1386379-1-thomas.perrot@bootlin.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-pl022.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c index 1af8c96b940e2..aa04ff6e01b9d 100644 --- a/drivers/spi/spi-pl022.c +++ b/drivers/spi/spi-pl022.c @@ -1703,12 +1703,13 @@ static int verify_controller_parameters(struct pl022 *pl022, return -EINVAL; } } else { - if (chip_info->duplex != SSP_MICROWIRE_CHANNEL_FULL_DUPLEX) + if (chip_info->duplex != SSP_MICROWIRE_CHANNEL_FULL_DUPLEX) { dev_err(&pl022->adev->dev, "Microwire half duplex mode requested," " but this is only available in the" " ST version of PL022\n"); - return -EINVAL; + return -EINVAL; + } } } return 0;