korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-09-22 04:31:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

gpio: xgene-sb: Drop extra check to call acpi_gpiochip_request_interrupts()

Browse Source 
There is no need to have an additional check to call
acpi_gpiochip_request_interrupts(). Even without any interrupts available
the registered ACPI Event handlers can be useful for debugging purposes.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200512182721.55127-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Andy Shevchenko 2020-05-12 21:27:21 +03:00 committed by Linus Walleij
parent b24bc583de
commit d850c6f42c
1 changed files with 3 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpio/gpio-xgene-sb.c
View File

@ -290,10 +290,8 @@ static int xgene_gpio_sb_probe(struct platform_device *pdev)
dev_info(&pdev->dev, "X-Gene GPIO Standby driver registered\n"); dev_info(&pdev->dev, "X-Gene GPIO Standby driver registered\n");
if (priv->nirq > 0) { /* Register interrupt handlers for GPIO signaled ACPI Events */
/* Register interrupt handlers for gpio signaled acpi events */ acpi_gpiochip_request_interrupts(&priv->gc);
acpi_gpiochip_request_interrupts(&priv->gc);
}
return ret; return ret;
} }
@ -302,9 +300,7 @@ static int xgene_gpio_sb_remove(struct platform_device *pdev)
{ {
struct xgene_gpio_sb *priv = platform_get_drvdata(pdev); struct xgene_gpio_sb *priv = platform_get_drvdata(pdev);
if (priv->nirq > 0) { acpi_gpiochip_free_interrupts(&priv->gc);
acpi_gpiochip_free_interrupts(&priv->gc);
}
irq_domain_remove(priv->irq_domain); irq_domain_remove(priv->irq_domain);