firmware: arm_sdei: Put the SDEI table after using it

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>

diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c
index 5afd7409e6fad93ab0dfbfc10c7874dee0fa1569..a33b701ab2b07eecefa6ae95ae958ea891a01663 100644 (file)
--- a/drivers/firmware/arm_sdei.c
+++ b/drivers/firmware/arm_sdei.c
@@ -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;
 }