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gpio: ep93xx: Cut down variable names

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In order to clean up the driver I need to cut a few trees,
sorry, variable names, so I can see the forest, sorry driver
properly.

Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2018-08-22 22:41:02 +02:00
parent 4c2baed3a7
commit 1d2bb17aaf
1 changed files with 13 additions and 13 deletions
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26
drivers/gpio/gpio-ep93xx.c
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@ -37,7 +37,7 @@ void __iomem *ep93xx_gpio_base; /* FIXME: put this into irq_data */
#define EP93XX_GPIO_LINE_MAX_IRQ 23
struct ep93xx_gpio {
void __iomem *mmio_base;
void __iomem *base;
struct gpio_chip gc[8];
};
@ -323,10 +323,10 @@ static int ep93xx_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
}
static int ep93xx_gpio_add_bank(struct gpio_chip *gc, struct device *dev,
void __iomem *mmio_base, struct ep93xx_gpio_bank *bank)
void __iomem *base, struct ep93xx_gpio_bank *bank)
{
void __iomem *data = mmio_base + bank->data;
void __iomem *dir = mmio_base + bank->dir;
void __iomem *data = base + bank->data;
void __iomem *dir = base + bank->dir;
int err;
err = bgpio_init(gc, dev, 1, data, NULL, NULL, dir, NULL, 0);
@ -346,27 +346,27 @@ static int ep93xx_gpio_add_bank(struct gpio_chip *gc, struct device *dev,
static int ep93xx_gpio_probe(struct platform_device *pdev)
{
struct ep93xx_gpio *ep93xx_gpio;
struct ep93xx_gpio *epg;
struct resource *res;
int i;
struct device *dev = &pdev->dev;
ep93xx_gpio = devm_kzalloc(dev, sizeof(struct ep93xx_gpio), GFP_KERNEL);
if (!ep93xx_gpio)
epg = devm_kzalloc(dev, sizeof(*epg), GFP_KERNEL);
if (!epg)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ep93xx_gpio->mmio_base = devm_ioremap_resource(dev, res);
if (IS_ERR(ep93xx_gpio->mmio_base))
return PTR_ERR(ep93xx_gpio->mmio_base);
ep93xx_gpio_base = ep93xx_gpio->mmio_base;
epg->base = devm_ioremap_resource(dev, res);
if (IS_ERR(epg->base))
return PTR_ERR(epg->base);
ep93xx_gpio_base = epg->base;
for (i = 0; i < ARRAY_SIZE(ep93xx_gpio_banks); i++) {
struct gpio_chip *gc = &ep93xx_gpio->gc[i];
struct gpio_chip *gc = &epg->gc[i];
struct ep93xx_gpio_bank *bank = &ep93xx_gpio_banks[i];
if (ep93xx_gpio_add_bank(gc, &pdev->dev,
ep93xx_gpio->mmio_base, bank))
epg->base, bank))
dev_warn(&pdev->dev, "Unable to add gpio bank %s\n",
bank->label);
}