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[4/6] firmware: qcom_scm: Suppress sysfs bind attributes

Message ID 20210223214539.1336155-5-swboyd@chromium.org (mailing list archive)
State Accepted
Headers show
Series firmware: qcom_scm: Fix SMCCC detection on sc7180 | expand

Commit Message

Stephen Boyd Feb. 23, 2021, 9:45 p.m. UTC 
We don't want userspace ejecting this driver at runtime. Various other
drivers call into this code because it provides the mechanism to
communicate with the secure world on qcom SoCs. It should probe once and
be present forever after that.

Cc: Elliot Berman <eberman@codeaurora.org>
Cc: Brian Masney <masneyb@onstation.org>
Cc: Stephan Gerhold <stephan@gerhold.net>
Cc: Jeffrey Hugo <jhugo@codeaurora.org>
Cc: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---
 drivers/firmware/qcom_scm.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index 9ac84b5d6ce0..ee9cb545e73b 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -1301,6 +1301,7 @@  static struct platform_driver qcom_scm_driver = {
 	.driver = {
 		.name	= "qcom_scm",
 		.of_match_table = qcom_scm_dt_match,
+		.suppress_bind_attrs = true,
 	},
 	.probe = qcom_scm_probe,
 	.shutdown = qcom_scm_shutdown,