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Wed, 10 Apr 2024 13:14:16 +0000 Received: from TYTP286MB3564.JPNP286.PROD.OUTLOOK.COM ([fe80::12f8:ae5e:96cd:21cf]) by TYTP286MB3564.JPNP286.PROD.OUTLOOK.COM ([fe80::12f8:ae5e:96cd:21cf%3]) with mapi id 15.20.7409.053; Wed, 10 Apr 2024 13:14:16 +0000 From: Dawei Li To: wim@linux-watchdog.org, linux@roeck-us.net Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, Dawei Li Subject: [PATCH] watchdog/wdt-main: Use cpumask_of() to avoid cpumask var on stack Date: Wed, 10 Apr 2024 21:13:59 +0800 Message-ID: X-Mailer: git-send-email 2.25.1 X-TMN: [cvcm1DdHhFApAHmG8guPahqOkvN+PA0p] X-ClientProxiedBy: SG2PR02CA0134.apcprd02.prod.outlook.com (2603:1096:4:188::14) To TYTP286MB3564.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:39d::8) X-Microsoft-Original-Message-ID: <20240410131359.3379-1-set_pte_at@outlook.com> Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYTP286MB3564:EE_|OS7P286MB3808:EE_ X-MS-Office365-Filtering-Correlation-Id: 3c2a24e6-6725-45c4-3c89-08dc59601fbf X-MS-Exchange-SLBlob-MailProps: 9IecXKUgicAfKI//0yoNlkeQDymwpEbTmGzQXC7VM48SfY5opAxjn8OMDCsEzQff97ou1P28TX048Q2M6MDGD1wEy5snxP7596o3ok+IoRbs1KhdWh0EJ3QN+nFccCz3VbILNrWjDScudTvXuCrx4T4jMM07HVy+ynonmy4KomeysS2AvdE7aWXfeKNjUmcq4H7K1hLqBVQSt4wyh6QlOd2hAPkx9ht3HEQNnJCuMGCURUZowy3H+0r4KnYif5N6SuR1nD+sDpdkhgrpassc6Sz1bJx4D4wEMX4K/PsQMgBT2z2DapCCv0Z+Wm6nn+r1kEXOAaLZd0eCzNmkaqaaJ6gZ5iHJKcO4W+dj6c16KYA9WlnfJgXOT7qSML+lfestHTMvV3m33vl0av9hjqdRP7dW398Hv91rF1dQTbbOR5HF6Lu09s20kze+8PeltXnia+ICoSCEcICuElTf0olHskjIpByuRnVPJLnehfctgIMkMvR8COSRhStBoo0rixPcwSEFEQ3JHoynqej/ZWyzff6Clp/BaPOAm/+GwqU1Ev2K1OXt6Jf7ge0KnMSa2IllgGFk+FmCVTW72sFJXr8nWhsosMgP5X58FaW0TbFNY/1xmv7KdYvaZLPA3ytSglnwWv7/D2m/7rkK92z0RWce4f7FMAcafPRy/j9LDA3JUxBJwZZ3t2qZW5nSefw/sFKRnEvl2n8bYf7+9wz732EUZXqhRwRFPTlEjlclFQnfoTw3q50h8f8ujA== X-Microsoft-Antispam: BCL:0; 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Use cpumask_of() to avoid the need for a temporary cpumask on the stack Signed-off-by: Dawei Li --- drivers/watchdog/octeon-wdt-main.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/watchdog/octeon-wdt-main.c b/drivers/watchdog/octeon-wdt-main.c index 0fe71f7e66d5..52d49e4e35a0 100644 --- a/drivers/watchdog/octeon-wdt-main.c +++ b/drivers/watchdog/octeon-wdt-main.c @@ -381,11 +381,7 @@ static int octeon_wdt_cpu_online(unsigned int cpu) /* Must set the irq affinity here */ if (octeon_has_feature(OCTEON_FEATURE_CIU3)) { - cpumask_t mask; - - cpumask_clear(&mask); - cpumask_set_cpu(cpu, &mask); - irq_set_affinity(irq, &mask); + irq_set_affinity(irq, cpumask_of(cpu)); } cpumask_set_cpu(cpu, &irq_enabled_cpus);