spi/s3c64xx: Complain if we fail to set a transfer speed

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index ad93231a8038..6495352bcc19 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -957,6 +957,8 @@ static int s3c64xx_spi_setup(struct spi_device *spi)
                 if (spi->max_speed_hz >= speed) {
                         spi->max_speed_hz = speed;
                 } else {
+                        dev_err(&spi->dev, "Can't set %dHz transfer speed\n",
+                                spi->max_speed_hz);
                         err = -EINVAL;
                         goto setup_exit;
                 }