hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

gpio: em: Use dynamic allocation of GPIOs 

Use dynamic allocation of GPIOs instead of looking at the gpio%u alias
in DT.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Geert Uytterhoeven 2014-11-17 15:30:32 +01:00 committed by Linus Walleij
parent 86256d1fce
commit fcb8bd4702
1 changed files with 1 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpio/gpio-em.c
View File

@ -330,12 +330,7 @@ static int em_gio_probe(struct platform_device *pdev)
goto err0;
}
ret = of_alias_get_id(pdev->dev.of_node, "gpio");
if (ret < 0) {
dev_err(&pdev->dev, "Couldn't get OF id\n");
goto err0;
}
pdata->gpio_base = ret * 32; /* 32 GPIOs per instance */
pdata->gpio_base = -1;
}
gpio_chip = &p->gpio_chip;