spi: gpio: Add local struct device pointer in spi_gpio_probe()

Use a local "struct device *dev" in spi_gpio_probe() for brevity. No
functional change intended.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: linux-spi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c
index 675fd65ebf1d029be2499d6f096c2a7c0e364cbd..2869af5ff93660f7b99c367fd86ca2b472f593b6 100644 (file)
--- a/drivers/spi/spi-gpio.c
+++ b/drivers/spi/spi-gpio.c
@@ -379,6 +379,7 @@ static int spi_gpio_probe(struct platform_device *pdev)
        struct spi_master               *master;
        struct spi_gpio                 *spi_gpio;
        struct spi_gpio_platform_data   *pdata;
+       struct device                   *dev = &pdev->dev;
        u16 master_flags = 0;
        bool use_of = 0;
 
@@ -388,19 +389,19 @@ static int spi_gpio_probe(struct platform_device *pdev)
        if (status > 0)
                use_of = 1;
 
-       pdata = dev_get_platdata(&pdev->dev);
+       pdata = dev_get_platdata(dev);
 #ifdef GENERIC_BITBANG
        if (!pdata || (!use_of && !pdata->num_chipselect))
                return -ENODEV;
 #endif
 
-       master = spi_alloc_master(&pdev->dev, sizeof(*spi_gpio));
+       master = spi_alloc_master(dev, sizeof(*spi_gpio));
        if (!master)
                return -ENOMEM;
 
        spi_gpio = spi_master_get_devdata(master);
 
-       spi_gpio->cs_gpios = devm_kcalloc(&pdev->dev,
+       spi_gpio->cs_gpios = devm_kcalloc(dev,
                                pdata->num_chipselect,
                                sizeof(*spi_gpio->cs_gpios),
                                GFP_KERNEL);
@@ -416,7 +417,7 @@ static int spi_gpio_probe(struct platform_device *pdev)
        if (pdata)
                spi_gpio->pdata = *pdata;
 
-       status = spi_gpio_request(&pdev->dev, spi_gpio,
+       status = spi_gpio_request(dev, spi_gpio,
                                  pdata->num_chipselect, &master_flags);
        if (status)
                return status;
@@ -431,7 +432,7 @@ static int spi_gpio_probe(struct platform_device *pdev)
        master->setup = spi_gpio_setup;
        master->cleanup = spi_gpio_cleanup;
 #ifdef CONFIG_OF
-       master->dev.of_node = pdev->dev.of_node;
+       master->dev.of_node = dev->of_node;
 #endif
 
        spi_gpio->bitbang.master = master;