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Commit 02f5b989 authored by Stephen Warren's avatar Stephen Warren Committed by Linus Walleij
Browse files

pinctrl: allocate sizeof(*p) instead of sizeof(struct foo) 



This hopefully makes it harder to take the sizeof the wrong type.

Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
Acked-by: default avatarDong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 95dcd4ae

drivers/pinctrl/core.c

+3 −3
Original line number Diff line number Diff line
@@ -502,7 +502,7 @@ static struct pinctrl *pinctrl_get_locked(struct device *dev, const char *name) 
	 * mapping, this is what consumers will get when requesting

	 * a pin control handle with pinctrl_get()

	 */

	p = kzalloc(sizeof(struct pinctrl), GFP_KERNEL);

	p = kzalloc(sizeof(*p), GFP_KERNEL);

	if (p == NULL) {

		dev_err(dev, "failed to alloc struct pinctrl\n");

		return ERR_PTR(-ENOMEM);
@@ -726,7 +726,7 @@ static int pinctrl_hog_map(struct pinctrl_dev *pctldev, 
	struct pinctrl *p;

	int ret;



	hog = kzalloc(sizeof(struct pinctrl_hog), GFP_KERNEL);

	hog = kzalloc(sizeof(*hog), GFP_KERNEL);

	if (!hog) {

		dev_err(pctldev->dev, "failed to alloc struct pinctrl_hog\n");

		return -ENOMEM;
@@ -1160,7 +1160,7 @@ struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc, 
	if (pctldesc->name == NULL)

		return NULL;



	pctldev = kzalloc(sizeof(struct pinctrl_dev), GFP_KERNEL);

	pctldev = kzalloc(sizeof(*pctldev), GFP_KERNEL);

	if (pctldev == NULL) {

		dev_err(dev, "failed to alloc struct pinctrl_dev\n");

		return NULL;

drivers/pinctrl/pinmux.c

+1 −1
Original line number Diff line number Diff line
@@ -491,7 +491,7 @@ static int pinmux_enable_muxmap(struct pinctrl_dev *pctldev, 
	p->func_selector = func_selector;



	/* Now add this group selector, we may have many of them */

	grp = kmalloc(sizeof(struct pinmux_group), GFP_KERNEL);

	grp = kmalloc(sizeof(*grp), GFP_KERNEL);

	if (!grp)

		return -ENOMEM;

	grp->group_selector = group_selector;