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extcon: Use sizeof(*pointer) instead of sizeof(type)

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It is preferred to use sizeof(*pointer) instead of sizeof(type).
The type of the variable can change and one needs not change
the former (unlike the latter). No functional change intended.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Andy Shevchenko 2023-04-11 14:48:23 +03:00 committed by Chanwoo Choi
parent 7bba9e81a6
commit ef753fb4e8
1 changed files with 5 additions and 8 deletions
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13
drivers/extcon/extcon.c
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@ -1098,8 +1098,7 @@ static int extcon_alloc_cables(struct extcon_dev *edev)
if (!edev->max_supported)
return 0;
edev->cables = kcalloc(edev->max_supported,
sizeof(struct extcon_cable),
edev->cables = kcalloc(edev->max_supported, sizeof(*edev->cables),
GFP_KERNEL);
if (!edev->cables)
return -ENOMEM;
@ -1161,14 +1160,12 @@ static int extcon_alloc_muex(struct extcon_dev *edev)
for (index = 0; edev->mutually_exclusive[index]; index++)
;
edev->attrs_muex = kcalloc(index + 1,
sizeof(struct attribute *),
edev->attrs_muex = kcalloc(index + 1, sizeof(*edev->attrs_muex),
GFP_KERNEL);
if (!edev->attrs_muex)
return -ENOMEM;
edev->d_attrs_muex = kcalloc(index,
sizeof(struct device_attribute),
edev->d_attrs_muex = kcalloc(index, sizeof(*edev->d_attrs_muex),
GFP_KERNEL);
if (!edev->d_attrs_muex) {
kfree(edev->attrs_muex);
@ -1214,8 +1211,8 @@ static int extcon_alloc_groups(struct extcon_dev *edev)
return 0;
edev->extcon_dev_type.groups = kcalloc(edev->max_supported + 2,
sizeof(struct attribute_group *),
GFP_KERNEL);
sizeof(*edev->extcon_dev_type.groups),
GFP_KERNEL);
if (!edev->extcon_dev_type.groups)
return -ENOMEM;