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spi: spi-fsl-lpspi: pass struct fsl_lpspi_data instead of struct spi_controller if possible

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Instead of passing a spi_controller pointer to functions and using
spi_controller_get_devdata() to get the struct fsl_lpspi_data pointer,
directly pass a struct fsl_lpspi_data pointer.

Signed-off-by: Marc Kleine-Budde <[email protected]>
Reviewed-by: Frank Li <[email protected]>
Link: https://patch.msgid.link/20261009-spi-fsl-lpspi-more-cleanups-v1-1-2d4549d5205e@pengutronix.de
Signed-off-by: Mark Brown <[email protected]>
This commit is contained in:
Marc Kleine-Budde authored and Mark Brown committed 2026-10-15 22:37:15 +01:00
1 parent 59eb22641f
commit 4eac392e48
1 file changed
+4 -9
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drivers/spi/spi-fsl-lpspi.c
+4 -9
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@@ -550,11 +550,8 @@ static int fsl_lpspi_target_abort(struct spi_controller *controller)
return 0;
}
static int fsl_lpspi_wait_for_completion(struct spi_controller *controller)
static int fsl_lpspi_wait_for_completion(struct fsl_lpspi_data *fsl_lpspi)
{
struct fsl_lpspi_data *fsl_lpspi =
spi_controller_get_devdata(controller);
if (fsl_lpspi->is_target) {
if (wait_for_completion_interruptible(&fsl_lpspi->xfer_done) ||
fsl_lpspi->target_aborted) {
@@ -758,11 +755,9 @@ err:
return ret;
}
static int fsl_lpspi_pio_transfer(struct spi_controller *controller,
static int fsl_lpspi_pio_transfer(struct fsl_lpspi_data *fsl_lpspi,
struct spi_transfer *t)
{
struct fsl_lpspi_data *fsl_lpspi =
spi_controller_get_devdata(controller);
int ret;
fsl_lpspi->tx_buf = t->tx_buf;
@@ -774,7 +769,7 @@ static int fsl_lpspi_pio_transfer(struct spi_controller *controller,
fsl_lpspi_write_tx_fifo(fsl_lpspi);
ret = fsl_lpspi_wait_for_completion(controller);
ret = fsl_lpspi_wait_for_completion(fsl_lpspi);
fsl_lpspi_reset(fsl_lpspi);
@@ -803,7 +798,7 @@ static int fsl_lpspi_transfer_one(struct spi_controller *controller,
if (fsl_lpspi->usedma)
ret = fsl_lpspi_dma_transfer(controller, fsl_lpspi, t);
else
ret = fsl_lpspi_pio_transfer(controller, t);
ret = fsl_lpspi_pio_transfer(fsl_lpspi, t);
if (ret < 0)
return ret;