aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/spi/spi-dw.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-12-23 06:59:19 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-12-23 06:59:19 -0500
commit749e4121d6ee7fd4495779730fbc6ae800d0317c (patch)
tree9270ebabd9e3b57ef0427495ec9228f52454b608 /drivers/spi/spi-dw.c
parenttty: serial: 21285: stop using the unused[] variable from struct uart_port (diff)
parentLinux 5.5-rc3 (diff)
downloadlinux-dev-749e4121d6ee7fd4495779730fbc6ae800d0317c.tar.xz
linux-dev-749e4121d6ee7fd4495779730fbc6ae800d0317c.zip
Merge 5.5-rc3 into tty-next
We need the tty/serial fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spi/spi-dw.c')
-rw-r--r--drivers/spi/spi-dw.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index a92aa5cd4fbe..76d6b94a7597 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -129,10 +129,11 @@ void dw_spi_set_cs(struct spi_device *spi, bool enable)
struct dw_spi *dws = spi_controller_get_devdata(spi->controller);
struct chip_data *chip = spi_get_ctldata(spi);
+ /* Chip select logic is inverted from spi_set_cs() */
if (chip && chip->cs_control)
- chip->cs_control(enable);
+ chip->cs_control(!enable);
- if (enable)
+ if (!enable)
dw_writel(dws, DW_SPI_SER, BIT(spi->chip_select));
else if (dws->cs_override)
dw_writel(dws, DW_SPI_SER, 0);