[PATCH v1 3/7] ACPI: sysfs: Unify pattern of memory allocations

Andy Shevchenko
2021-06-16T17:04:05Z

Use the form of foo = kmalloc(sizeof(*foo)) everywhere in order to
unify pattern of memory allocations.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/acpi/sysfs.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 44e50c36e70a..efb8c2dfa9cb 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -388,8 +388,7 @@ acpi_status acpi_sysfs_table_handler(u32 event, void *table, void *context)

switch (event) {
case ACPI_TABLE_EVENT_INSTALL:
- table_attr =
- kzalloc(sizeof(struct acpi_table_attr), GFP_KERNEL);
+ table_attr = kzalloc(sizeof(*table_attr), GFP_KERNEL);
if (!table_attr)
return AE_NO_MEMORY;

@@ -846,13 +845,11 @@ void acpi_irq_stats_init(void)
num_gpes = acpi_current_gpe_count;
num_counters = num_gpes + ACPI_NUM_FIXED_EVENTS + NUM_COUNTERS_EXTRA;

- all_attrs = kcalloc(num_counters + 1, sizeof(struct attribute *),
- GFP_KERNEL);
+ all_attrs = kcalloc(num_counters + 1, sizeof(*all_attrs), GFP_KERNEL);
if (all_attrs == NULL)
return;

- all_counters = kcalloc(num_counters, sizeof(struct event_counter),
- GFP_KERNEL);
+ all_counters = kcalloc(num_counters, sizeof(*all_counters), GFP_KERNEL);
if (all_counters == NULL)
goto fail;

@@ -860,8 +857,7 @@ void acpi_irq_stats_init(void)
if (ACPI_FAILURE(status))
goto fail;

- counter_attrs = kcalloc(num_counters, sizeof(struct kobj_attribute),
- GFP_KERNEL);
+ counter_attrs = kcalloc(num_counters, sizeof(*counter_attrs), GFP_KERNEL);
if (counter_attrs == NULL)
goto fail;

--
2.30.2