[PATCH 01/10] platform/x86/intel/tpmi: Handle error from tpmi_process_info()

[Srinivas Pandruvada]

When tpmi_process_info() returns error, fail to load the driver.
This can happen if call to ioremap() returns error.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # v6.3+
---
 drivers/platform/x86/intel/tpmi.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/intel/tpmi.c b/drivers/platform/x86/intel/tpmi.c
index 910df7c654f4..003e765dedea 100644
--- a/drivers/platform/x86/intel/tpmi.c
+++ b/drivers/platform/x86/intel/tpmi.c
@@ -763,8 +763,11 @@ static int intel_vsec_tpmi_init(struct auxiliary_device *auxdev)
 		 * when actual device nodes created outside this
 		 * loop via tpmi_create_devices().
 		 */
-		if (pfs->pfs_header.tpmi_id == TPMI_INFO_ID)
-			tpmi_process_info(tpmi_info, pfs);
+		if (pfs->pfs_header.tpmi_id == TPMI_INFO_ID) {
+			ret = tpmi_process_info(tpmi_info, pfs);
+			if (ret)
+				return ret;
+		}
 
 		if (pfs->pfs_header.tpmi_id == TPMI_CONTROL_ID)
 			tpmi_set_control_base(auxdev, tpmi_info, pfs);
-- 
2.40.1