[PATCH][next] spi: Fix self assignment issue with ancillary->mode

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

There is an assignment of ancillary->mode to itself which looks
dubious since the proceeding comment states that the speed and
mode is taken over from the SPI main device, indicating that
ancillary->mode should assigned using the value spi->mode.
Fix this.

Addresses-Coverity: ("Self assignment")
Fixes: 0c79378c0199 ("spi: add ancillary device support")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 drivers/spi/spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index b1b6031961b7..3104055a54e2 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2184,7 +2184,7 @@ struct spi_device *spi_new_ancillary_device(struct spi_device *spi,
 
 	/* Take over SPI mode/speed from SPI main device */
 	ancillary->max_speed_hz = spi->max_speed_hz;
-	ancillary->mode = ancillary->mode;
+	ancillary->mode = spi->mode;
 
 	/* Register the new device */
 	rc = spi_add_device_locked(ancillary);
-- 
2.31.1