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path: root/drivers/firmware/arm_scmi/optee.c
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Diffstat (limited to 'drivers/firmware/arm_scmi/optee.c')
-rw-r--r--drivers/firmware/arm_scmi/optee.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/firmware/arm_scmi/optee.c b/drivers/firmware/arm_scmi/optee.c
index e123de6e8c..25bfb46548 100644
--- a/drivers/firmware/arm_scmi/optee.c
+++ b/drivers/firmware/arm_scmi/optee.c
@@ -440,6 +440,10 @@ static int scmi_optee_chan_setup(struct scmi_chan_info *cinfo, struct device *de
if (ret)
goto err_free_shm;
+ ret = tee_client_system_session(scmi_optee_private->tee_ctx, channel->tee_session);
+ if (ret)
+ dev_warn(dev, "Could not switch to system session, do best effort\n");
+
ret = get_channel(channel);
if (ret)
goto err_close_sess;