Remove unused code

modules/mac_specific.py

@@ -4,9 +4,6 @@ from modules.sd_hijack_utils import CondFunc
 from packaging import version
 
 
-device = None
-
-
 # has_mps is only available in nightly pytorch (for now) and macOS 12.3+.
 # check `getattr` and try it for compatibility
 def check_for_mps() -> bool:

modules/shared.py

@@ -145,9 +145,6 @@ devices.device, devices.device_interrogate, devices.device_gfpgan, devices.devic
     (devices.cpu if any(y in cmd_opts.use_cpu for y in [x, 'all']) else devices.get_optimal_device() for x in ['sd', 'interrogate', 'gfpgan', 'esrgan', 'codeformer'])
 
 device = devices.device
-if sys.platform == "darwin":
-    from modules import mac_specific
-    mac_specific.device = device
 weight_load_location = None if cmd_opts.lowram else "cpu"
 
 batch_cond_uncond = cmd_opts.always_batch_cond_uncond or not (cmd_opts.lowvram or cmd_opts.medvram)