The acpi_get_table() should be coupled with acpi_put_table() if
the mapped table is not used at runtime to release the table
mapping, put the CSRT table buf after using it.
Signed-off-by: Hanjun Guo <guohanjun@xxxxxxxxxx>
---
drivers/dma/acpi-dma.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/acpi-dma.c b/drivers/dma/acpi-dma.c
index 8a05db3..dcbcb71 100644
--- a/drivers/dma/acpi-dma.c
+++ b/drivers/dma/acpi-dma.c
@@ -135,11 +135,13 @@ static void acpi_dma_parse_csrt(struct acpi_device *adev, struct acpi_dma *adma)
if (ret < 0) {
dev_warn(&adev->dev,
"error in parsing resource group\n");
- return;
+ break;
}
grp = (struct acpi_csrt_group *)((void *)grp + grp->length);
}
+
+ acpi_put_table((struct acpi_table_header *)csrt);
}
/**
--
1.7.12.4
