The Wakeup M3 remote processor is controlled by the wkup_m3_ipc
client driver, so set the newly introduced 'deny_sysfs_ops' flag
to not allow any overriding of the remoteproc firmware or state
from userspace.

Signed-off-by: Suman Anna <[email protected]>
---
 drivers/remoteproc/wkup_m3_rproc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/remoteproc/wkup_m3_rproc.c 
b/drivers/remoteproc/wkup_m3_rproc.c
index 1ada0e51fef6..327757fd4d8f 100644
--- a/drivers/remoteproc/wkup_m3_rproc.c
+++ b/drivers/remoteproc/wkup_m3_rproc.c
@@ -168,6 +168,7 @@ static int wkup_m3_rproc_probe(struct platform_device *pdev)
        }
 
        rproc->auto_boot = false;
+       rproc->deny_sysfs_ops = true;
 
        wkupm3 = rproc->priv;
        wkupm3->rproc = rproc;
-- 
2.18.0

Reply via email to