From 4a40ea19279dbbaa2d788aac825da70e7db8731d Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Mon, 20 Apr 2020 13:41:10 +0100 Subject: [PATCH] Revert "spi: spidev: Fix CS polarity if GPIO descriptors are used" This reverts commit 83b2a8fe43bda0c11981ad6afa5dd0104d78be28. --- drivers/spi/spidev.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index d13dc15..2d5e32c 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -424,7 +424,6 @@ spidev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) else retval = get_user(tmp, (u32 __user *)arg); if (retval == 0) { - struct spi_controller *ctlr = spi->controller; u32 save = spi->mode; if (tmp & ~SPI_MODE_MASK) { @@ -432,10 +431,6 @@ spidev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) break; } - if (ctlr->use_gpio_descriptors && ctlr->cs_gpiods && - ctlr->cs_gpiods[spi_get_chipselect(spi, 0)]) - tmp |= SPI_CS_HIGH; - tmp |= spi->mode & ~SPI_MODE_MASK; spi->mode = tmp & SPI_MODE_USER_MASK; retval = spi_setup(spi); -- 2.7.4