From: Hanjun Guo <guohanjun@huawei.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Sudeep Holla <sudeep.holla@arm.com>,
Will Deacon <will@kernel.org>
Cc: <linux-acpi@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Hanjun Guo <guohanjun@huawei.com>
Subject: [PATCH 1/2] ACPI: GTDT: Put GTDT table after parsing
Date: Fri, 8 May 2020 12:05:52 +0800 [thread overview]
Message-ID: <1588910753-18543-1-git-send-email-guohanjun@huawei.com> (raw)
The mapped GTDT table needs to be released after
the driver init.
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
---
Patch 1/2 2/2 are based on top of for-next/acpi branch of
the ARM64 repo.
drivers/acpi/arm64/gtdt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/arm64/gtdt.c b/drivers/acpi/arm64/gtdt.c
index 01962c6..f2d0e59 100644
--- a/drivers/acpi/arm64/gtdt.c
+++ b/drivers/acpi/arm64/gtdt.c
@@ -394,7 +394,7 @@ static int __init gtdt_sbsa_gwdt_init(void)
*/
ret = acpi_gtdt_init(table, &timer_count);
if (ret || !timer_count)
- return ret;
+ goto out_put_gtdt;
for_each_platform_timer(platform_timer) {
if (is_non_secure_watchdog(platform_timer)) {
@@ -408,6 +408,8 @@ static int __init gtdt_sbsa_gwdt_init(void)
if (gwdt_count)
pr_info("found %d SBSA generic Watchdog(s).\n", gwdt_count);
+out_put_gtdt:
+ acpi_put_table(table);
return ret;
}
--
1.7.12.4
next reply other threads:[~2020-05-08 4:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-08 4:05 Hanjun Guo [this message]
2020-05-08 4:05 ` [PATCH 2/2] ACPI: IORT: Add comments for not calling acpi_put_table() Hanjun Guo
2020-05-18 23:04 ` [PATCH 1/2] ACPI: GTDT: Put GTDT table after parsing Will Deacon
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