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Subject[PATCH v1] Input: ads7846: do not overwrite spi->mode flags set by spi framework
Date
Do not overwrite spi->mode flags set by spi framework, otherwise the
chip select polarity will get lost.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
drivers/input/touchscreen/ads7846.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 8fd7fc39c4fd..ea31956f3a90 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1288,7 +1288,7 @@ static int ads7846_probe(struct spi_device *spi)
* may not. So we stick to very-portable 8 bit words, both RX and TX.
*/
spi->bits_per_word = 8;
- spi->mode = SPI_MODE_0;
+ spi->mode |= SPI_MODE_0;
err = spi_setup(spi);
if (err < 0)
return err;
--
2.28.0
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