mfd: max14577: Fix Wvoid-pointer-to-enum-cast warning (again)

'type' is an enum, thus cast of pointer on 64-bit compile test with
clang and W=1 causes:

  max14577.c:400:23: error: cast to smaller integer type 'enum maxim_device_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Year ago this was solved, although LKML discussion suggested warning is
not suitable for kernel.  Nothing changed in this regard for a year, so
assume the warning will stay and we want to have warnings-free builds.

Link: https://lore.kernel.org/all/[email protected]/
Link: https://lore.kernel.org/all/[email protected]/
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>

Author: krzk

drivers/mfd/max14577.c

@@ -397,7 +397,7 @@ static int max14577_i2c_probe(struct i2c_client *i2c)
 		return ret;
 	}
 
-	max14577->dev_type = (enum maxim_device_type)i2c_get_match_data(i2c);
+	max14577->dev_type = (kernel_ulong_t)i2c_get_match_data(i2c);
 
 	max14577_print_dev_type(max14577);