Commit c3f6f861 authored by Markus Elfring's avatar Markus Elfring Committed by Dmitry Torokhov
Browse files

Input: switch to using sizeof(*type) when allocating memory 



Instead of specifying type explicitly, derive it from the type of pointer
when allocating memory, which is considered safer practice.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 63c95765

drivers/input/input.c

+4 −4
Original line number Diff line number Diff line
@@ -481,7 +481,7 @@ EXPORT_SYMBOL(input_inject_event); 
void input_alloc_absinfo(struct input_dev *dev)

{

	if (!dev->absinfo)

		dev->absinfo = kcalloc(ABS_CNT, sizeof(struct input_absinfo),

		dev->absinfo = kcalloc(ABS_CNT, sizeof(*dev->absinfo),

					GFP_KERNEL);



	WARN(!dev->absinfo, "%s(): kcalloc() failed?\n", __func__);
@@ -1783,7 +1783,7 @@ struct input_dev *input_allocate_device(void) 
	static atomic_t input_no = ATOMIC_INIT(-1);

	struct input_dev *dev;



	dev = kzalloc(sizeof(struct input_dev), GFP_KERNEL);

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

	if (dev) {

		dev->dev.type = &input_dev_type;

		dev->dev.class = &input_class;
@@ -1849,7 +1849,7 @@ struct input_dev *devm_input_allocate_device(struct device *dev) 
	struct input_devres *devres;



	devres = devres_alloc(devm_input_device_release,

			      sizeof(struct input_devres), GFP_KERNEL);

			      sizeof(*devres), GFP_KERNEL);

	if (!devres)

		return NULL;
@@ -2099,7 +2099,7 @@ int input_register_device(struct input_dev *dev) 


	if (dev->devres_managed) {

		devres = devres_alloc(devm_input_device_unregister,

				      sizeof(struct input_devres), GFP_KERNEL);

				      sizeof(*devres), GFP_KERNEL);

		if (!devres)

			return -ENOMEM;

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