media: atomisp: hive_isp_css_common: Removed #if defined(ISP2401) to make driver generic

Removed #if defined(ISP2401) to make code generic.

Link: https://lore.kernel.org/r/20230713100231.308923-7-hpa@redhat.comSigned-off-by: Kate Hsuan <hpa@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c

@@ -15,7 +15,6 @@
 
 #include "system_global.h"
 
-#ifndef ISP2401
 
 #include "input_system.h"
 #include <type_support.h>
@@ -1714,4 +1713,3 @@ static input_system_err_t input_system_multiplexer_cfg(
 	*flags |= INPUT_SYSTEM_CFG_FLAG_SET;
 	return INPUT_SYSTEM_ERR_NO_ERROR;
 }
-#endif