Commit 5abd9356 authored by Mark Brown's avatar Mark Brown Committed by Greg Kroah-Hartman
Browse files

driver core: Display error codes when class suspend fails 



Aid diagnostics by printing the error code from failed suspends, which
doesn't otherwise seem to get displayed.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 07681215

drivers/base/sys.c

+4 −4
Original line number Diff line number Diff line
@@ -432,13 +432,13 @@ int sysdev_suspend(pm_message_t state) 
	/* resume current sysdev */

cls_driver:

	drv = NULL;

	printk(KERN_ERR "Class suspend failed for %s\n",

		kobject_name(&sysdev->kobj));

	printk(KERN_ERR "Class suspend failed for %s: %d\n",

		kobject_name(&sysdev->kobj), ret);



aux_driver:

	if (drv)

		printk(KERN_ERR "Class driver suspend failed for %s\n",

				kobject_name(&sysdev->kobj));

		printk(KERN_ERR "Class driver suspend failed for %s: %d\n",

				kobject_name(&sysdev->kobj), ret);

	list_for_each_entry(err_drv, &cls->drivers, entry) {

		if (err_drv == drv)

			break;