From 36c72a58d472b4032e09f165ea064a0251c9df07 Mon Sep 17 00:00:00 2001 From: Lukas Wunner Date: Mon, 4 May 2020 13:12:05 +0200 Subject: [PATCH] spi: amd: Drop superfluous member from struct amd_spi The AMD SPI driver stores a pointer to the spi_master in struct amd_spi so that it can get from the latter to the former in amd_spi_fifo_xfer(). It's simpler to just pass the pointer from the sole caller amd_spi_master_transfer() and drop the pointer from struct amd_spi. Signed-off-by: Lukas Wunner Link: https://lore.kernel.org/r/a088b684ad292faf3bd036e51529e608e5c94638.1588590210.git.lukas@wunner.de Signed-off-by: Mark Brown --- drivers/spi/spi-amd.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-amd.c b/drivers/spi/spi-amd.c index 00f2f3405e08..d0aacd4de1b9 100644 --- a/drivers/spi/spi-amd.c +++ b/drivers/spi/spi-amd.c @@ -38,7 +38,6 @@ struct amd_spi { void __iomem *io_remap_addr; unsigned long io_base_addr; u32 rom_addr; - struct spi_master *master; u8 chip_select; }; @@ -164,9 +163,9 @@ static int amd_spi_master_setup(struct spi_device *spi) } static inline int amd_spi_fifo_xfer(struct amd_spi *amd_spi, + struct spi_master *master, struct spi_message *message) { - struct spi_master *master = amd_spi->master; struct spi_transfer *xfer = NULL; u8 cmd_opcode; u8 *buf = NULL; @@ -241,7 +240,7 @@ static int amd_spi_master_transfer(struct spi_master *master, * Extract spi_transfers from the spi message and * program the controller. */ - amd_spi_fifo_xfer(amd_spi, msg); + amd_spi_fifo_xfer(amd_spi, master, msg); return 0; } @@ -262,7 +261,6 @@ static int amd_spi_probe(struct platform_device *pdev) } amd_spi = spi_master_get_devdata(master); - amd_spi->master = master; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); amd_spi->io_remap_addr = devm_ioremap_resource(&pdev->dev, res);