* [PATCH -next] drivers/firmware/psci: fix type warning of sizeof in alloc_init_cpu_groups()
@ 2020-09-17 8:13 Liu Shixin
0 siblings, 0 replies; only message in thread
From: Liu Shixin @ 2020-09-17 8:13 UTC (permalink / raw)
To: Mark Rutland, Lorenzo Pieralisi
Cc: linux-arm-kernel, linux-kernel, Liu Shixin
sizeof() when applied to a pointer typed expression should gives the
size of the pointed data, even if the data is a pointer.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
---
drivers/firmware/psci/psci_checker.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/psci/psci_checker.c b/drivers/firmware/psci/psci_checker.c
index 9a369a2eda71..116eb465cdb4 100644
--- a/drivers/firmware/psci/psci_checker.c
+++ b/drivers/firmware/psci/psci_checker.c
@@ -155,7 +155,7 @@ static int alloc_init_cpu_groups(cpumask_var_t **pcpu_groups)
if (!alloc_cpumask_var(&tmp, GFP_KERNEL))
return -ENOMEM;
- cpu_groups = kcalloc(nb_available_cpus, sizeof(cpu_groups),
+ cpu_groups = kcalloc(nb_available_cpus, sizeof(*cpu_groups),
GFP_KERNEL);
if (!cpu_groups) {
free_cpumask_var(tmp);
--
2.25.1
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