From f810a5cf28a818db96333cd23646f0227ec015b4 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Fri, 25 Jul 2008 19:45:39 -0700 Subject: Use WARN() in drivers/base/ Use WARN() instead of a printk+WARN_ON() pair; this way the message becomes part of the warning section for better reporting/collection. Signed-off-by: Arjan van de Ven Cc: Greg KH Cc: Kay Sievers Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/base/sys.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'drivers/base/sys.c') diff --git a/drivers/base/sys.c b/drivers/base/sys.c index 40fc14f03540..75dd6e22faff 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -168,19 +168,16 @@ int sysdev_driver_register(struct sysdev_class *cls, struct sysdev_driver *drv) int err = 0; if (!cls) { - printk(KERN_WARNING "sysdev: invalid class passed to " + WARN(1, KERN_WARNING "sysdev: invalid class passed to " "sysdev_driver_register!\n"); - WARN_ON(1); return -EINVAL; } /* Check whether this driver has already been added to a class. */ - if (drv->entry.next && !list_empty(&drv->entry)) { - printk(KERN_WARNING "sysdev: class %s: driver (%p) has already" + if (drv->entry.next && !list_empty(&drv->entry)) + WARN(1, KERN_WARNING "sysdev: class %s: driver (%p) has already" " been registered to a class, something is wrong, but " "will forge on!\n", cls->name, drv); - WARN_ON(1); - } mutex_lock(&sysdev_drivers_lock); if (cls && kset_get(&cls->kset)) { @@ -194,8 +191,7 @@ int sysdev_driver_register(struct sysdev_class *cls, struct sysdev_driver *drv) } } else { err = -EINVAL; - printk(KERN_ERR "%s: invalid device class\n", __func__); - WARN_ON(1); + WARN(1, KERN_ERR "%s: invalid device class\n", __func__); } mutex_unlock(&sysdev_drivers_lock); return err; -- cgit v1.2.3