Messages in this thread Patch in this message | | | From | Vladimir Oltean <> | Subject | [PATCH 03/12] spi: spi-fsl-dspi: Don't mask off undefined bits | Date | Thu, 5 Mar 2020 00:00:35 +0200 |
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From: Vladimir Oltean <vladimir.oltean@nxp.com>
This is a useless operation, and if the driver needs to do that, there's something deeply wrong going on.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> --- drivers/spi/spi-fsl-dspi.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 63ec1d634d08..b92c2b84a94b 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -274,9 +274,6 @@ static void dspi_push_rx(struct fsl_dspi *dspi, u32 rxdata) if (!dspi->rx) return; - /* Mask off undefined bits */ - rxdata &= (1 << dspi->bits_per_word) - 1; - memcpy(dspi->rx, &rxdata, dspi->bytes_per_word); dspi->rx += dspi->bytes_per_word; } -- 2.17.1
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