UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

pinctrl: sx150x: Register pinctrl before adding the gpiochip 

Various gpiolib activity depend on the pinctrl to be up and kicking.
Therefore, register the pinctrl before adding a gpiochip.

Cc: stable@vger.kernel.org
Suggested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Peter Rosin 2018-01-17 14:34:22 +01:00 committed by Linus Walleij
parent 0657cb50b5
commit 1a1d39e1b8
1 changed files with 21 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
drivers/pinctrl/pinctrl-sx150x.c
View File

@ -1144,6 +1144,27 @@ static int sx150x_probe(struct i2c_client *client,
if (ret)
return ret;
/* Pinctrl_desc */
pctl->pinctrl_desc.name = "sx150x-pinctrl";
pctl->pinctrl_desc.pctlops = &sx150x_pinctrl_ops;
pctl->pinctrl_desc.confops = &sx150x_pinconf_ops;
pctl->pinctrl_desc.pins = pctl->data->pins;
pctl->pinctrl_desc.npins = pctl->data->npins;
pctl->pinctrl_desc.owner = THIS_MODULE;
ret = devm_pinctrl_register_and_init(dev, &pctl->pinctrl_desc,
pctl, &pctl->pctldev);
if (ret) {
dev_err(dev, "Failed to register pinctrl device\n");
return ret;
}
ret = pinctrl_enable(pctl->pctldev);
if (ret) {
dev_err(dev, "Failed to enable pinctrl device\n");
return ret;
}
/* Register GPIO controller */
pctl->gpio.label = devm_kstrdup(dev, client->name, GFP_KERNEL);
pctl->gpio.base = -1;
@ -1217,20 +1238,6 @@ static int sx150x_probe(struct i2c_client *client,
client->irq);
}
/* Pinctrl_desc */
pctl->pinctrl_desc.name = "sx150x-pinctrl";
pctl->pinctrl_desc.pctlops = &sx150x_pinctrl_ops;
pctl->pinctrl_desc.confops = &sx150x_pinconf_ops;
pctl->pinctrl_desc.pins = pctl->data->pins;
pctl->pinctrl_desc.npins = pctl->data->npins;
pctl->pinctrl_desc.owner = THIS_MODULE;
pctl->pctldev = devm_pinctrl_register(dev, &pctl->pinctrl_desc, pctl);
if (IS_ERR(pctl->pctldev)) {
dev_err(dev, "Failed to register pinctrl device\n");
return PTR_ERR(pctl->pctldev);
}
return 0;
}