From: Alexander Stein Date: Wed, 5 Jul 2023 09:01:43 +0000 (+0200) Subject: spi: spi-fsl-lpspi: Remove num_cs from device struct X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a55265eeedafee12d9743196ce5bb43266509c31;p=linux.git 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: Alexander Stein Link: https://lore.kernel.org/r/20230705090145.1354663-1-alexander.stein@ew.tq-group.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index dfdcb69f66ab3..0a0677f11a3d9 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -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;