diff mbox series

[2/7] hvcs: Remove sysfs file prior to vio unregister

Message ID 20230130224321.164843-3-brking@linux.vnet.ibm.com (mailing list archive)
State Superseded
Headers show
Series hvcs: Various hvcs device hotplug fixes | expand

Commit Message

Brian King Jan. 30, 2023, 10:43 p.m. UTC 
This moves the removal of the rescan sysfs attribute to occur
before the call to unregister the vio to ensure the removal
does not fail due to the vio driver already being freed.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
---
 drivers/tty/hvc/hvcs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c
index faf5ccfc561e..9131dcb2e8d8 100644
--- a/drivers/tty/hvc/hvcs.c
+++ b/drivers/tty/hvc/hvcs.c
@@ -1519,6 +1519,8 @@  static int __init hvcs_module_init(void)
 
 static void __exit hvcs_module_exit(void)
 {
+	driver_remove_file(&hvcs_vio_driver.driver, &driver_attr_rescan);
+
 	/*
 	 * This driver receives hvcs_remove callbacks for each device upon
 	 * module removal.
@@ -1538,8 +1540,6 @@  static void __exit hvcs_module_exit(void)
 	hvcs_pi_buff = NULL;
 	spin_unlock(&hvcs_pi_lock);
 
-	driver_remove_file(&hvcs_vio_driver.driver, &driver_attr_rescan);
-
 	tty_unregister_driver(hvcs_tty_driver);
 
 	hvcs_free_index_list();