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| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-05-10 03:51:30 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-05-11 00:39:34 +0300 |
| commit | c3f6f8612bdab5959950a58291bd61d1d42d996b (patch) | |
| tree | 05312fe544d46f3b9edc25b12088e967b1f4de8e /drivers/input/input.c | |
| parent | 63c9576544718a949460865588981b70bb717020 (diff) | |
| download | linux-c3f6f8612bdab5959950a58291bd61d1d42d996b.tar.xz | |
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: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/input.c')
| -rw-r--r-- | drivers/input/input.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c index 067a6edd643c..7e6842bd525c 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -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; |