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Message-ID: <20220906024826.1560949-1-li.meng@amd.com>
Date: Tue, 6 Sep 2022 10:48:26 +0800
From: Meng Li <li.meng@....com>
To: Shuah Khan <skhan@...uxfoundation.org>,
Huang Rui <ray.huang@....com>, <linux-pm@...r.kernel.org>
CC: "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
Nathan Fontenot <nathan.fontenot@....com>,
Deepak Sharma <deepak.sharma@....com>,
"Alex Deucher" <alexander.deucher@....com>,
Mario Limonciello <mario.limonciello@....com>,
Jinzhou Su <Jinzhou.Su@....com>,
Perry Yuan <Perry.Yuan@....com>,
Xiaojian Du <Xiaojian.Du@....com>,
Viresh Kumar <viresh.kumar@...aro.org>,
Borislav Petkov <bp@...en8.de>, <linux-kernel@...r.kernel.org>,
Meng Li <li.meng@....com>, kernel test robot <lkp@...el.com>
Subject: [Patch] cpufreq: amd-pstate: modify type in argument 2 for filp_open
Modify restricted FMODE_PREAD to experted int O_RDONLY to
fix the sparse warnings below:
sparse warnings: (new ones prefixed by >>)
>> drivers/cpufreq/amd-pstate-ut.c:74:40: sparse: sparse: incorrect type
>> in argument 2 (different base types) @@ expected int @@ got
>> restricted fmode_t [usertype] @@
drivers/cpufreq/amd-pstate-ut.c:74:40: sparse: expected int
drivers/cpufreq/amd-pstate-ut.c:74:40: sparse: got restricted
fmode_t [usertype]
Signed-off-by: Meng Li <li.meng@....com>
Reported-by: kernel test robot <lkp@...el.com>
---
drivers/cpufreq/amd-pstate-ut.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpufreq/amd-pstate-ut.c b/drivers/cpufreq/amd-pstate-ut.c
index 3947b7138184..e4a5b4d90f83 100644
--- a/drivers/cpufreq/amd-pstate-ut.c
+++ b/drivers/cpufreq/amd-pstate-ut.c
@@ -71,7 +71,7 @@ static bool get_shared_mem(void)
ssize_t ret;
if (!boot_cpu_has(X86_FEATURE_CPPC)) {
- filp = filp_open(path, FMODE_PREAD, 0);
+ filp = filp_open(path, O_RDONLY, 0);
if (IS_ERR(filp))
pr_err("%s unable to open %s file!\n", __func__, path);
else {
--
2.34.1
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