From 8c6ffba0eddc8c110dbf444f51354ce42069abfc Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 15 Jul 2013 11:20:32 +0930 Subject: PTR_RET is now PTR_ERR_OR_ZERO(): Replace most. Sweep of the simple cases. Cc: netdev@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-arm-kernel@lists.infradead.org Cc: Julia Lawall Signed-off-by: Rusty Russell Acked-by: David S. Miller Acked-by: Benjamin Herrenschmidt --- drivers/spi/spi-fsl-spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi/spi-fsl-spi.c') diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 41e89c3e3edc..ca0ddb8cef5c 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -901,7 +901,7 @@ static int plat_mpc8xxx_spi_probe(struct platform_device *pdev) return -EINVAL; master = fsl_spi_probe(&pdev->dev, mem, irq); - return PTR_RET(master); + return PTR_ERR_OR_ZERO(master); } static int plat_mpc8xxx_spi_remove(struct platform_device *pdev) -- cgit v1.2.3 From 8074cf063e410a2c0cf1704c3b31002e21f5df7c Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Tue, 30 Jul 2013 16:58:59 +0900 Subject: spi: use dev_get_platdata() Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han Signed-off-by: Mark Brown --- drivers/spi/spi-fsl-spi.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'drivers/spi/spi-fsl-spi.c') diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 41e89c3e3edc..bbc94294891c 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -574,7 +574,7 @@ static void fsl_spi_grlib_cs_control(struct spi_device *spi, bool on) static void fsl_spi_grlib_probe(struct device *dev) { - struct fsl_spi_platform_data *pdata = dev->platform_data; + struct fsl_spi_platform_data *pdata = dev_get_platdata(dev); struct spi_master *master = dev_get_drvdata(dev); struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(master); struct fsl_spi_reg *reg_base = mpc8xxx_spi->reg_base; @@ -600,7 +600,7 @@ static void fsl_spi_grlib_probe(struct device *dev) static struct spi_master * fsl_spi_probe(struct device *dev, struct resource *mem, unsigned int irq) { - struct fsl_spi_platform_data *pdata = dev->platform_data; + struct fsl_spi_platform_data *pdata = dev_get_platdata(dev); struct spi_master *master; struct mpc8xxx_spi *mpc8xxx_spi; struct fsl_spi_reg *reg_base; @@ -700,7 +700,8 @@ err: static void fsl_spi_cs_control(struct spi_device *spi, bool on) { struct device *dev = spi->dev.parent->parent; - struct mpc8xxx_spi_probe_info *pinfo = to_of_pinfo(dev->platform_data); + struct fsl_spi_platform_data *pdata = dev_get_platdata(dev); + struct mpc8xxx_spi_probe_info *pinfo = to_of_pinfo(pdata); u16 cs = spi->chip_select; int gpio = pinfo->gpios[cs]; bool alow = pinfo->alow_flags[cs]; @@ -711,7 +712,7 @@ static void fsl_spi_cs_control(struct spi_device *spi, bool on) static int of_fsl_spi_get_chipselects(struct device *dev) { struct device_node *np = dev->of_node; - struct fsl_spi_platform_data *pdata = dev->platform_data; + struct fsl_spi_platform_data *pdata = dev_get_platdata(dev); struct mpc8xxx_spi_probe_info *pinfo = to_of_pinfo(pdata); int ngpios; int i = 0; @@ -790,7 +791,7 @@ err_alloc_flags: static int of_fsl_spi_free_chipselects(struct device *dev) { - struct fsl_spi_platform_data *pdata = dev->platform_data; + struct fsl_spi_platform_data *pdata = dev_get_platdata(dev); struct mpc8xxx_spi_probe_info *pinfo = to_of_pinfo(pdata); int i; @@ -889,7 +890,7 @@ static int plat_mpc8xxx_spi_probe(struct platform_device *pdev) int irq; struct spi_master *master; - if (!pdev->dev.platform_data) + if (!dev_get_platdata(&pdev->dev)) return -EINVAL; mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- cgit v1.2.3