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path: root/drivers/dma-buf/dma-buf-sysfs-stats.c
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Diffstat (limited to 'drivers/dma-buf/dma-buf-sysfs-stats.c')
-rw-r--r--drivers/dma-buf/dma-buf-sysfs-stats.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/dma-buf/dma-buf-sysfs-stats.c b/drivers/dma-buf/dma-buf-sysfs-stats.c
index f69d68122b9b..fbf725fae7c1 100644
--- a/drivers/dma-buf/dma-buf-sysfs-stats.c
+++ b/drivers/dma-buf/dma-buf-sysfs-stats.c
@@ -168,14 +168,11 @@ void dma_buf_uninit_sysfs_statistics(void)
kset_unregister(dma_buf_stats_kset);
}
-int dma_buf_stats_setup(struct dma_buf *dmabuf)
+int dma_buf_stats_setup(struct dma_buf *dmabuf, struct file *file)
{
struct dma_buf_sysfs_entry *sysfs_entry;
int ret;
- if (!dmabuf || !dmabuf->file)
- return -EINVAL;
-
if (!dmabuf->exp_name) {
pr_err("exporter name must not be empty if stats needed\n");
return -EINVAL;
@@ -192,7 +189,7 @@ int dma_buf_stats_setup(struct dma_buf *dmabuf)
/* create the directory for buffer stats */
ret = kobject_init_and_add(&sysfs_entry->kobj, &dma_buf_ktype, NULL,
- "%lu", file_inode(dmabuf->file)->i_ino);
+ "%lu", file_inode(file)->i_ino);
if (ret)
goto err_sysfs_dmabuf;