From c1d8dd6f172095f4c234c3f3f0989daf3c3b536d Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Fri, 21 Feb 2020 12:36:25 +0200 Subject: Revert "spi: spidev: fix setting of max speed" This is wrong approach to fix the speed issue. This reverts commit 6eb4142030916c2db5c3dd0a4301dbd1141593e2. Related-to: ELB-2387 Signed-off-by: Oleksandr Suvorov --- drivers/spi/spidev.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 0eaa2a662925..09584fc3b6e6 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -454,12 +454,11 @@ spidev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) spi->max_speed_hz = tmp; retval = spi_setup(spi); - if (retval) { - spi->max_speed_hz = save; - } else { + if (retval >= 0) spidev->speed_hz = tmp; + else dev_dbg(&spi->dev, "%d Hz (max)\n", tmp); - } + spi->max_speed_hz = save; } break; -- cgit v1.2.3