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pinctrl: st: Make use of the devm_platform_ioremap_resource_byname()

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Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Andy Shevchenko 2021-11-05 14:42:38 +02:00
parent f972707662
commit 3809671d95
1 changed files with 1 additions and 6 deletions
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7
drivers/pinctrl/pinctrl-st.c
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@ -1583,7 +1583,6 @@ static int st_pctl_probe_dt(struct platform_device *pdev,
struct device_node *child; struct device_node *child;
int grp_index = 0; int grp_index = 0;
int irq = 0; int irq = 0;
struct resource *res;
st_pctl_dt_child_count(info, np); st_pctl_dt_child_count(info, np);
if (!info->nbanks) { if (!info->nbanks) {
@ -1614,16 +1613,12 @@ static int st_pctl_probe_dt(struct platform_device *pdev,
irq = platform_get_irq(pdev, 0); irq = platform_get_irq(pdev, 0);
if (irq > 0) { if (irq > 0) {
res = platform_get_resource_byname(pdev, info->irqmux_base = devm_platform_ioremap_resource_byname(pdev, "irqmux");
IORESOURCE_MEM, "irqmux");
info->irqmux_base = devm_ioremap_resource(dev, res);
if (IS_ERR(info->irqmux_base)) if (IS_ERR(info->irqmux_base))
return PTR_ERR(info->irqmux_base); return PTR_ERR(info->irqmux_base);
irq_set_chained_handler_and_data(irq, st_gpio_irqmux_handler, irq_set_chained_handler_and_data(irq, st_gpio_irqmux_handler,
info); info);
} }
pctl_desc->npins = info->nbanks * ST_GPIO_PINS_PER_BANK; pctl_desc->npins = info->nbanks * ST_GPIO_PINS_PER_BANK;