ARC: fix unused var wanring

Fixes: 9bf39ab2adaf ("vfs: add file_path() helper")
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c
index 807f7d61d7a7cf867bca011251729d1164bd3f33..a6f91e88ce36e3ea2a2c95d8eabdceffa48be7fc 100644 (file)
--- a/arch/arc/kernel/troubleshoot.c
+++ b/arch/arc/kernel/troubleshoot.c
@@ -58,7 +58,6 @@ static void show_callee_regs(struct callee_regs *cregs)
 
 static void print_task_path_n_nm(struct task_struct *tsk, char *buf)
 {
-       struct path path;
        char *path_nm = NULL;
        struct mm_struct *mm;
        struct file *exe_file;