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authorThomas Zimmermann <tzimmermann@suse.de>2023-01-31 14:18:33 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2023-01-31 14:18:33 +0100
commitdf5bf3b942a8d344bd9cbbe6ac31c9a2ea1557a4 (patch)
treebfbcbe56b9f4f8b1e44242b80800a68b2ae5b2d6 /drivers/firmware/psci/psci.c
parent532a38292c7213aa6d950e6a1b86659d08b5aa67 (diff)
parentaebd8f0c6f8280ba35bc989f4a9ea47469d3589a (diff)
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.2-rc6. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/firmware/psci/psci.c')
-rw-r--r--drivers/firmware/psci/psci.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c
index e7bcfca4159f..447ee4ea5c90 100644
--- a/drivers/firmware/psci/psci.c
+++ b/drivers/firmware/psci/psci.c
@@ -440,6 +440,9 @@ static const struct file_operations psci_debugfs_ops = {
static int __init psci_debugfs_init(void)
{
+ if (!invoke_psci_fn || !psci_ops.get_version)
+ return 0;
+
return PTR_ERR_OR_ZERO(debugfs_create_file("psci", 0444, NULL, NULL,
&psci_debugfs_ops));
}