diff options
Diffstat (limited to 'drivers/s390/cio/ccwgroup.c')
| -rw-r--r-- | drivers/s390/cio/ccwgroup.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index b72f672a7720..185c99c5d4cc 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -7,6 +7,8 @@ * Author(s): Arnd Bergmann (arndb@de.ibm.com) * Cornelia Huck (cornelia.huck@de.ibm.com) */ + +#include <linux/export.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/slab.h> @@ -39,7 +41,7 @@ static void __ccwgroup_remove_symlinks(struct ccwgroup_device *gdev) char str[16]; for (i = 0; i < gdev->count; i++) { - sprintf(str, "cdev%d", i); + scnprintf(str, sizeof(str), "cdev%d", i); sysfs_remove_link(&gdev->dev.kobj, str); sysfs_remove_link(&gdev->cdev[i]->dev.kobj, "group_device"); } @@ -147,7 +149,7 @@ static ssize_t ccwgroup_online_show(struct device *dev, online = (gdev->state == CCWGROUP_ONLINE) ? 1 : 0; - return scnprintf(buf, PAGE_SIZE, "%d\n", online); + return sysfs_emit(buf, "%d\n", online); } /* @@ -247,12 +249,12 @@ static int __ccwgroup_create_symlinks(struct ccwgroup_device *gdev) } } for (i = 0; i < gdev->count; i++) { - sprintf(str, "cdev%d", i); + scnprintf(str, sizeof(str), "cdev%d", i); rc = sysfs_create_link(&gdev->dev.kobj, &gdev->cdev[i]->dev.kobj, str); if (rc) { while (i--) { - sprintf(str, "cdev%d", i); + scnprintf(str, sizeof(str), "cdev%d", i); sysfs_remove_link(&gdev->dev.kobj, str); } for (i = 0; i < gdev->count; i++) @@ -550,4 +552,5 @@ void ccwgroup_remove_ccwdev(struct ccw_device *cdev) put_device(&gdev->dev); } EXPORT_SYMBOL(ccwgroup_remove_ccwdev); +MODULE_DESCRIPTION("ccwgroup bus driver"); MODULE_LICENSE("GPL"); |