From: Mark Brown Date: Wed, 20 Oct 2010 18:22:42 +0000 (-0700) Subject: driver core: Display error codes when class suspend fails X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5abd935661e01289ba143c3b2c1ba300c65bcc5f;p=linux.git 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: Mark Brown Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/base/sys.c b/drivers/base/sys.c index 9354dc10a3635..1667aaf4fde68 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -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;