diff options
Diffstat (limited to 'drivers/spi/spi-bcm2835.c')
| -rw-r--r-- | drivers/spi/spi-bcm2835.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c index c88f5d99c906..cfd9176e6413 100644 --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c @@ -1245,18 +1245,6 @@ static int bcm2835_spi_setup(struct spi_device *spi) if (!chip) return 0; - /* - * Retrieve the corresponding GPIO line used for CS. - * The inversion semantics will be handled by the GPIO core - * code, so we pass GPIOS_OUT_LOW for "unasserted" and - * the correct flag for inversion semantics. The SPI_CS_HIGH - * on spi->mode cannot be checked for polarity in this case - * as the flag use_gpio_descriptors enforces SPI_CS_HIGH. - */ - if (of_property_read_bool(spi->dev.of_node, "spi-cs-high")) - lflags = GPIO_ACTIVE_HIGH; - else - lflags = GPIO_ACTIVE_LOW; spi->cs_gpiod = gpiochip_request_own_desc(chip, 8 - spi->chip_select, DRV_NAME, lflags, |