firmware: arm_sdei: Put the SDEI table after using it
authorHanjun Guo <guohanjun@huawei.com>
Tue, 19 May 2020 18:21:06 +0000 (19:21 +0100)
committerWill Deacon <will@kernel.org>
Wed, 20 May 2020 08:36:01 +0000 (09:36 +0100)
The acpi_get_table() should be coupled with acpi_put_table() if
the mapped table is not used for runtime after the initialization
to release the table mapping, put the SDEI table after using it.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: James Morse <james.morse@arm.com>
Link: https://lore.kernel.org/linux-arm-kernel/1589021566-46373-1-git-send-email-guohanjun@huawei.com/
Link: https://lore.kernel.org/r/20200519182108.13693-2-james.morse@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
drivers/firmware/arm_sdei.c

index 5afd740..a33b701 100644 (file)
@@ -1096,6 +1096,8 @@ static bool __init sdei_present_acpi(void)
        if (ACPI_FAILURE(status))
                return false;
 
+       acpi_put_table(sdei_table_header);
+
        return true;
 }