[PATCH v2 2/2] Input: ads7846: do not overwrite spi->mode flags set by spi framework

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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@xxxxxxxxxxxxxx>
---
 drivers/input/touchscreen/ads7846.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 8fd7fc39c4fd..f2dc2c8ab5ec 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1288,7 +1288,8 @@ 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_X_MASK;
+	spi->mode |= SPI_MODE_0;
 	err = spi_setup(spi);
 	if (err < 0)
 		return err;
-- 
2.28.0




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