new helper: file_inode(file)

[deliverable/linux.git] / drivers / usb / gadget / f_mass_storage.c

diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 5d027b3e1ef059e1e67af8d1499cb0a2f80a5f19..50a46a429efb2eda2e9bc2c3116493685ddb6ac9 100644 (file)
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -992,7 +992,7 @@ static int do_synchronize_cache(struct fsg_common *common)
 static void invalidate_sub(struct fsg_lun *curlun)
 {
        struct file     *filp = curlun->filp;
-       struct inode    *inode = filp->f_path.dentry->d_inode;
+       struct inode    *inode = file_inode(filp);
        unsigned long   rc;
 
        rc = invalidate_mapping_pages(inode->i_mapping, 0, -1);