spi: spi-fsl-lpspi: fsl_lpspi_set_cmd(): use mode from struct fsl_lpspi_data::config...

Commit 7ae4d097b752 ("spi: spi-fsl-lpspi: Handle clock polarity and phase")
enhances the driver with clock polarity and phase handling. That commit
adds a 2nd argument ("struct spi_device *spi") to the fsl_lpspi_set_cmd()
function.

The "spi" pointer is used to access the "mode" of the current transfer.
However the mode is already available via "fsl_lpspi->config.mode".

To simplify the driver remove the 2nd argument and use
"fsl_lpspi->config.mode" to access the mode.

Cc: Marek Vasut <marex@nabladev.com>
Reviewed-by: Marek Vasut <marex@nabladev.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20260319-spi-fsl-lpspi-cleanups-v2-4-02b56c5d44a8@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
index fdd14caf66591283f4e2f1e370d77f73697e11c6..0b6c7b9c8ffaa53419657ddce47fc2158718784a 100644 (file)
--- a/drivers/spi/spi-fsl-lpspi.c
+++ b/drivers/spi/spi-fsl-lpspi.c
@@ -284,8 +284,7 @@ static void fsl_lpspi_read_rx_fifo(struct fsl_lpspi_data *fsl_lpspi)
                fsl_lpspi->rx(fsl_lpspi);
 }
 
-static void fsl_lpspi_set_cmd(struct fsl_lpspi_data *fsl_lpspi,
-                             struct spi_device *spi)
+static void fsl_lpspi_set_cmd(struct fsl_lpspi_data *fsl_lpspi)
 {
        u32 temp = 0;
 
@@ -308,10 +307,10 @@ static void fsl_lpspi_set_cmd(struct fsl_lpspi_data *fsl_lpspi,
                }
        }
 
-       if (spi->mode & SPI_CPOL)
+       if (fsl_lpspi->config.mode & SPI_CPOL)
                temp |= TCR_CPOL;
 
-       if (spi->mode & SPI_CPHA)
+       if (fsl_lpspi->config.mode & SPI_CPHA)
                temp |= TCR_CPHA;
 
        writel(temp, fsl_lpspi->base + IMX7ULP_TCR);
@@ -528,7 +527,7 @@ static int fsl_lpspi_prepare_message(struct spi_controller *controller,
        if (ret < 0)
                return ret;
 
-       fsl_lpspi_set_cmd(fsl_lpspi, spi);
+       fsl_lpspi_set_cmd(fsl_lpspi);
 
        /* No IRQs */
        writel(0, fsl_lpspi->base + IMX7ULP_IER);
@@ -808,7 +807,7 @@ static int fsl_lpspi_transfer_one(struct spi_controller *controller,
 
        t->effective_speed_hz = fsl_lpspi->config.effective_speed_hz;
 
-       fsl_lpspi_set_cmd(fsl_lpspi, spi);
+       fsl_lpspi_set_cmd(fsl_lpspi);
        fsl_lpspi->is_first_byte = false;
 
        if (fsl_lpspi->usedma)