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

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-20 18:27:31 +00:00 · 2012-12-20 18:27:31 +00:00 · e1b0f0df6a
parent d1c3ed669a
commit e1b0f0df6a
1 changed files with 2 additions and 0 deletions
--- 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;
 		}