fs/locks: Remove redundant assignment to cmd

Variable 'cmd' set but not used.

fs/locks.c:2428:3: warning: Value stored to 'cmd' is never read.

Reported-by: Abaci Robot <[email protected]>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4439
Signed-off-by: Jiapeng Chong <[email protected]>
Reviewed-by: Chaitanya Kulkarni <[email protected]>
Signed-off-by: Christian Brauner (Microsoft) <[email protected]>

Author: wb-zjp846396

fs/locks.c

@@ -2425,7 +2425,6 @@ int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 *flock)
 		if (flock->l_pid != 0)
 			goto out;
 
-		cmd = F_GETLK64;
 		fl->fl_flags |= FL_OFDLCK;
 		fl->fl_owner = filp;
 	}