AcoSail/kernel_optimize_test
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pinctrl: use list_add_tail instead of list_add

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This mostly makes debugfs files print things in the order that they
were added or acquired, which just feels a little more consistent.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Stephen Warren 2012-02-19 23:45:42 -07:00 committed by Linus Walleij
parent 13398a4b90
commit 8b9c139f16
2 changed files with 5 additions and 5 deletions
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8
drivers/pinctrl/core.c
View File

@ -309,7 +309,7 @@ void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev,
struct pinctrl_gpio_range *range) struct pinctrl_gpio_range *range)
{ {
mutex_lock(&pctldev->gpio_ranges_lock); mutex_lock(&pctldev->gpio_ranges_lock);
list_add(&range->node, &pctldev->gpio_ranges); list_add_tail(&range->node, &pctldev->gpio_ranges);
mutex_unlock(&pctldev->gpio_ranges_lock); mutex_unlock(&pctldev->gpio_ranges_lock);
} }
@ -569,7 +569,7 @@ struct pinctrl *pinctrl_get(struct device *dev, const char *name)
/* Add the pinmux to the global list */ /* Add the pinmux to the global list */
mutex_lock(&pinctrl_list_mutex); mutex_lock(&pinctrl_list_mutex);
list_add(&p->node, &pinctrl_list); list_add_tail(&p->node, &pinctrl_list);
mutex_unlock(&pinctrl_list_mutex); mutex_unlock(&pinctrl_list_mutex);
return p; return p;
@ -749,7 +749,7 @@ static int pinctrl_hog_map(struct pinctrl_dev *pctldev,
dev_info(pctldev->dev, "hogged map %s, function %s\n", map->name, dev_info(pctldev->dev, "hogged map %s, function %s\n", map->name,
map->function); map->function);
mutex_lock(&pctldev->pinctrl_hogs_lock); mutex_lock(&pctldev->pinctrl_hogs_lock);
list_add(&hog->node, &pctldev->pinctrl_hogs); list_add_tail(&hog->node, &pctldev->pinctrl_hogs);
mutex_unlock(&pctldev->pinctrl_hogs_lock); mutex_unlock(&pctldev->pinctrl_hogs_lock);
return 0; return 0;
@ -1197,7 +1197,7 @@ struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc,
pinctrl_init_device_debugfs(pctldev); pinctrl_init_device_debugfs(pctldev);
mutex_lock(&pinctrldev_list_mutex); mutex_lock(&pinctrldev_list_mutex);
list_add(&pctldev->node, &pinctrldev_list); list_add_tail(&pctldev->node, &pinctrldev_list);
mutex_unlock(&pinctrldev_list_mutex); mutex_unlock(&pinctrldev_list_mutex);
pinctrl_hog_maps(pctldev); pinctrl_hog_maps(pctldev);
return pctldev; return pctldev;

2
drivers/pinctrl/pinmux.c
View File

@ -480,7 +480,7 @@ static int pinmux_enable_muxmap(struct pinctrl_dev *pctldev,
kfree(grp); kfree(grp);
return ret; return ret;
} }
list_add(&grp->node, &p->groups); list_add_tail(&grp->node, &p->groups);
return 0; return 0;
} }