Unverified Commit a55265ee authored by Alexander Stein's avatar Alexander Stein Committed by Mark Brown
Browse files

spi: spi-fsl-lpspi: Remove num_cs from device struct 



This is only used during probe() call, so there is no need to store it
longer than that.

Signed-off-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20230705090145.1354663-1-alexander.stein@ew.tq-group.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 749396cb

drivers/spi/spi-fsl-lpspi.c

+4 −4
Original line number Diff line number Diff line
@@ -97,7 +97,6 @@ struct fsl_lpspi_data { 
	struct clk *clk_ipg;

	struct clk *clk_per;

	bool is_slave;

	u32 num_cs;

	bool is_only_cs1;

	bool is_first_byte;
@@ -825,6 +824,7 @@ static int fsl_lpspi_probe(struct platform_device *pdev) 
	struct spi_controller *controller;

	struct resource *res;

	int ret, irq;

	u32 num_cs;

	u32 temp;

	bool is_slave;
@@ -847,8 +847,8 @@ static int fsl_lpspi_probe(struct platform_device *pdev) 
	fsl_lpspi->is_only_cs1 = of_property_read_bool((&pdev->dev)->of_node,

						"fsl,spi-only-use-cs1-sel");

	if (of_property_read_u32((&pdev->dev)->of_node, "num-cs",

				 &fsl_lpspi->num_cs))

		fsl_lpspi->num_cs = 1;

				 &num_cs))

		num_cs = 1;



	controller->bits_per_word_mask = SPI_BPW_RANGE_MASK(8, 32);

	controller->transfer_one = fsl_lpspi_transfer_one;
@@ -858,7 +858,7 @@ static int fsl_lpspi_probe(struct platform_device *pdev) 
	controller->flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX;

	controller->dev.of_node = pdev->dev.of_node;

	controller->bus_num = pdev->id;

	controller->num_chipselect = fsl_lpspi->num_cs;

	controller->num_chipselect = num_cs;

	controller->slave_abort = fsl_lpspi_slave_abort;

	if (!fsl_lpspi->is_slave)

		controller->use_gpio_descriptors = true;