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s390/vfio_ccw: make some symbols static 

Make some symbols static to fix sparse warnings like:
drivers/s390/cio/vfio_ccw_ops.c:73:1: warning: symbol 'mdev_type_attr_name' was not declared. Should it be static?

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Sebastian Ott 2017-05-15 17:28:34 +02:00 committed by Cornelia Huck
parent 2ea659a9ef
commit 5bf185366b
1 changed files with 6 additions and 6 deletions
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12
drivers/s390/cio/vfio_ccw_ops.c
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@ -70,14 +70,14 @@ static ssize_t name_show(struct kobject *kobj, struct device *dev, char *buf)
{ {
return sprintf(buf, "I/O subchannel (Non-QDIO)\n"); return sprintf(buf, "I/O subchannel (Non-QDIO)\n");
} }
MDEV_TYPE_ATTR_RO(name); static MDEV_TYPE_ATTR_RO(name);
static ssize_t device_api_show(struct kobject *kobj, struct device *dev, static ssize_t device_api_show(struct kobject *kobj, struct device *dev,
char *buf) char *buf)
{ {
return sprintf(buf, "%s\n", VFIO_DEVICE_API_CCW_STRING); return sprintf(buf, "%s\n", VFIO_DEVICE_API_CCW_STRING);
} }
MDEV_TYPE_ATTR_RO(device_api); static MDEV_TYPE_ATTR_RO(device_api);
static ssize_t available_instances_show(struct kobject *kobj, static ssize_t available_instances_show(struct kobject *kobj,
struct device *dev, char *buf) struct device *dev, char *buf)
@ -86,7 +86,7 @@ static ssize_t available_instances_show(struct kobject *kobj,
return sprintf(buf, "%d\n", atomic_read(&private->avail)); return sprintf(buf, "%d\n", atomic_read(&private->avail));
} }
MDEV_TYPE_ATTR_RO(available_instances); static MDEV_TYPE_ATTR_RO(available_instances);
static struct attribute *mdev_types_attrs[] = { static struct attribute *mdev_types_attrs[] = {
&mdev_type_attr_name.attr, &mdev_type_attr_name.attr,
@ -100,7 +100,7 @@ static struct attribute_group mdev_type_group = {
.attrs = mdev_types_attrs, .attrs = mdev_types_attrs,
}; };
struct attribute_group *mdev_type_groups[] = { static struct attribute_group *mdev_type_groups[] = {
&mdev_type_group, &mdev_type_group,
NULL, NULL,
}; };
@ -152,7 +152,7 @@ static int vfio_ccw_mdev_open(struct mdev_device *mdev)
&events, &private->nb); &events, &private->nb);
} }
void vfio_ccw_mdev_release(struct mdev_device *mdev) static void vfio_ccw_mdev_release(struct mdev_device *mdev)
{ {
struct vfio_ccw_private *private = struct vfio_ccw_private *private =
dev_get_drvdata(mdev_parent_dev(mdev)); dev_get_drvdata(mdev_parent_dev(mdev));
@ -233,7 +233,7 @@ static int vfio_ccw_mdev_get_region_info(struct vfio_region_info *info,
} }
} }
int vfio_ccw_mdev_get_irq_info(struct vfio_irq_info *info) static int vfio_ccw_mdev_get_irq_info(struct vfio_irq_info *info)
{ {
if (info->index != VFIO_CCW_IO_IRQ_INDEX) if (info->index != VFIO_CCW_IO_IRQ_INDEX)
return -EINVAL; return -EINVAL;