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-rw-r--r--samples/vfio-mdev/mbochs.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c
index 365afbe2dea5..a1af30df10a2 100644
--- a/samples/vfio-mdev/mbochs.c
+++ b/samples/vfio-mdev/mbochs.c
@@ -205,16 +205,6 @@ static struct page *__mbochs_get_page(struct mdev_state *mdev_state,
static struct page *mbochs_get_page(struct mdev_state *mdev_state,
pgoff_t pgoff);
-static const struct mbochs_type *mbochs_find_type(struct kobject *kobj)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(mbochs_types); i++)
- if (strcmp(mbochs_types[i].name, kobj->name) == 0)
- return mbochs_types + i;
- return NULL;
-}
-
static void mbochs_create_config_space(struct mdev_state *mdev_state)
{
STORE_LE16((u16 *) &mdev_state->vconfig[PCI_VENDOR_ID],
@@ -518,7 +508,8 @@ static int mbochs_reset(struct mdev_device *mdev)
static int mbochs_create(struct kobject *kobj, struct mdev_device *mdev)
{
- const struct mbochs_type *type = mbochs_find_type(kobj);
+ const struct mbochs_type *type =
+ &mbochs_types[mdev_get_type_group_id(mdev)];
struct device *dev = mdev_dev(mdev);
struct mdev_state *mdev_state;
@@ -544,7 +535,7 @@ static int mbochs_create(struct kobject *kobj, struct mdev_device *mdev)
goto err_mem;
dev_info(dev, "%s: %s, %d MB, %ld pages\n", __func__,
- kobj->name, type->mbytes, mdev_state->pagecount);
+ type->name, type->mbytes, mdev_state->pagecount);
mutex_init(&mdev_state->ops_lock);
mdev_state->mdev = mdev;
@@ -1349,7 +1340,8 @@ static MDEV_TYPE_ATTR_RO(name);
static ssize_t
description_show(struct kobject *kobj, struct device *dev, char *buf)
{
- const struct mbochs_type *type = mbochs_find_type(kobj);
+ const struct mbochs_type *type =
+ &mbochs_types[mtype_get_type_group_id(kobj)];
return sprintf(buf, "virtual display, %d MB video memory\n",
type ? type->mbytes : 0);
@@ -1359,7 +1351,8 @@ static MDEV_TYPE_ATTR_RO(description);
static ssize_t
available_instances_show(struct kobject *kobj, struct device *dev, char *buf)
{
- const struct mbochs_type *type = mbochs_find_type(kobj);
+ const struct mbochs_type *type =
+ &mbochs_types[mtype_get_type_group_id(kobj)];
int count = (max_mbytes - mbochs_used_mbytes) / type->mbytes;
return sprintf(buf, "%d\n", count);

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