new helper: file_inode(file)

[mirror_ubuntu-eoan-kernel.git] / drivers / usb / core / devices.c

diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index cbacea933b18cbc9c6287acec62f465495569b1e..2c42e06f9717b3fd3944edf04935d32e4d3ace71 100644 (file)
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -658,7 +658,7 @@ static loff_t usb_device_lseek(struct file *file, loff_t offset, int orig)
 {
        loff_t ret;
 
-       mutex_lock(&file->f_dentry->d_inode->i_mutex);
+       mutex_lock(&file_inode(file)->i_mutex);
 
        switch (orig) {
        case 0:
@@ -674,7 +674,7 @@ static loff_t usb_device_lseek(struct file *file, loff_t offset, int orig)
                ret = -EINVAL;
        }
 
-       mutex_unlock(&file->f_dentry->d_inode->i_mutex);
+       mutex_unlock(&file_inode(file)->i_mutex);
        return ret;
 }