diff options
Diffstat (limited to 'drivers/s390/cio/scm.c')
| -rw-r--r-- | drivers/s390/cio/scm.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/s390/cio/scm.c b/drivers/s390/cio/scm.c index aa4476e92050..bcf20f3aa51b 100644 --- a/drivers/s390/cio/scm.c +++ b/drivers/s390/cio/scm.c @@ -5,7 +5,6 @@ * Author(s): Sebastian Ott <sebott@linux.vnet.ibm.com> */ -#include <linux/spinlock.h> #include <linux/device.h> #include <linux/module.h> #include <linux/mutex.h> @@ -134,9 +133,9 @@ static ssize_t show_##name(struct device *dev, \ struct scm_device *scmdev = to_scm_dev(dev); \ int ret; \ \ - spin_lock(&scmdev->lock); \ + device_lock(dev); \ ret = sprintf(buf, "%u\n", scmdev->attrs.name); \ - spin_unlock(&scmdev->lock); \ + device_unlock(dev); \ \ return ret; \ } \ @@ -193,7 +192,6 @@ static void scmdev_setup(struct scm_device *scmdev, struct sale *sale, scmdev->dev.bus = &scm_bus_type; scmdev->dev.release = scmdev_release; scmdev->dev.groups = scmdev_attr_groups; - spin_lock_init(&scmdev->lock); } /* |