Commit 43425683 authored by Kangjie Lu's avatar Kangjie Lu Committed by Kalle Valo
Browse files

libertas: add checks for the return value of sysfs_create_group 



sysfs_create_group() could fail. The fix checkes its return values
and issue error messages if it fails.

Signed-off-by: default avatarKangjie Lu <kjlu@umn.edu>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent db040dfa

drivers/net/wireless/marvell/libertas/mesh.c

+5 −0
Original line number Diff line number Diff line
@@ -797,7 +797,12 @@ static void lbs_persist_config_init(struct net_device *dev) 
{

	int ret;

	ret = sysfs_create_group(&(dev->dev.kobj), &boot_opts_group);

	if (ret)

		pr_err("failed to create boot_opts_group.\n");



	ret = sysfs_create_group(&(dev->dev.kobj), &mesh_ie_group);

	if (ret)

		pr_err("failed to create mesh_ie_group.\n");

}



static void lbs_persist_config_remove(struct net_device *dev)