new helper: file_inode(file)

[mirror_ubuntu-bionic-kernel.git] / kernel / irq / proc.c

diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 4bd4faa6323ac14d327addcf1012c9318c51f623..397db02209ed11b74dca0ca562709399179d1eeb 100644 (file)
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -76,7 +76,7 @@ static int irq_affinity_list_proc_show(struct seq_file *m, void *v)
 static ssize_t write_irq_affinity(int type, struct file *file,
                const char __user *buffer, size_t count, loff_t *pos)
 {
-       unsigned int irq = (int)(long)PDE(file->f_path.dentry->d_inode)->data;
+       unsigned int irq = (int)(long)PDE(file_inode(file))->data;
        cpumask_var_t new_value;
        int err;