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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2017-01-10 21:11:39 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-01-11 14:13:53 +0100
commit0612413fbeedd4602e66e221bbe70dcd2b925ee8 (patch)
tree5f48edd26cbae04e8bf65c7504c9d71927150cb7
parentpinctrl: intel: Convert to use devm_gpiochip_add_data() (diff)
downloadlinux-0612413fbeedd4602e66e221bbe70dcd2b925ee8.tar.xz
linux-0612413fbeedd4602e66e221bbe70dcd2b925ee8.zip
pinctrl: baytrail: Convert to use devm_*()
This simplifies error handling and allows us to drop error path handlers completely. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--drivers/pinctrl/intel/pinctrl-baytrail.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 37300634b7d2..aedc3041c2ac 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -1685,7 +1685,7 @@ static int byt_gpio_probe(struct byt_gpio *vg)
vg->saved_context = devm_kcalloc(&vg->pdev->dev, gc->ngpio,
sizeof(*vg->saved_context), GFP_KERNEL);
#endif
- ret = gpiochip_add_data(gc, vg);
+ ret = devm_gpiochip_add_data(&vg->pdev->dev, gc, vg);
if (ret) {
dev_err(&vg->pdev->dev, "failed adding byt-gpio chip\n");
return ret;
@@ -1695,7 +1695,7 @@ static int byt_gpio_probe(struct byt_gpio *vg)
0, 0, vg->soc_data->npins);
if (ret) {
dev_err(&vg->pdev->dev, "failed to add GPIO pin range\n");
- goto fail;
+ return ret;
}
/* set up interrupts */
@@ -1706,7 +1706,7 @@ static int byt_gpio_probe(struct byt_gpio *vg)
handle_bad_irq, IRQ_TYPE_NONE);
if (ret) {
dev_err(&vg->pdev->dev, "failed to add irqchip\n");
- goto fail;
+ return ret;
}
gpiochip_set_chained_irqchip(gc, &byt_irqchip,
@@ -1715,11 +1715,6 @@ static int byt_gpio_probe(struct byt_gpio *vg)
}
return ret;
-
-fail:
- gpiochip_remove(&vg->chip);
-
- return ret;
}
static int byt_set_soc_data(struct byt_gpio *vg,
@@ -1802,7 +1797,7 @@ static int byt_pinctrl_probe(struct platform_device *pdev)
vg->pctl_desc.pins = vg->soc_data->pins;
vg->pctl_desc.npins = vg->soc_data->npins;
- vg->pctl_dev = pinctrl_register(&vg->pctl_desc, &pdev->dev, vg);
+ vg->pctl_dev = devm_pinctrl_register(&pdev->dev, &vg->pctl_desc, vg);
if (IS_ERR(vg->pctl_dev)) {
dev_err(&pdev->dev, "failed to register pinctrl driver\n");
return PTR_ERR(vg->pctl_dev);
@@ -1811,10 +1806,8 @@ static int byt_pinctrl_probe(struct platform_device *pdev)
raw_spin_lock_init(&vg->lock);
ret = byt_gpio_probe(vg);
- if (ret) {
- pinctrl_unregister(vg->pctl_dev);
+ if (ret)
return ret;
- }
platform_set_drvdata(pdev, vg);
pm_runtime_enable(&pdev->dev);