From: Liu Shixin <liushixin2@huawei.com>
To: Mark Rutland <mark.rutland@arm.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Liu Shixin <liushixin2@huawei.com>
Subject: [PATCH -next] drivers/firmware/psci: fix type warning of sizeof in alloc_init_cpu_groups()
Date: Thu, 17 Sep 2020 16:13:53 +0800 [thread overview]
Message-ID: <20200917081353.2083241-1-liushixin2@huawei.com> (raw)
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
reply other threads:[~2020-09-17 7:52 UTC|newest]
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