scsi: Use 'blist_flags_t' for scsi_devinfo flags

As per recommendation from Linus we should be using a distinct type for
blacklist flags.

[mkp: was cut against an older kernel, applied by hand]

Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/scsi_priv.h

@@ -50,15 +50,16 @@ enum {
 	SCSI_DEVINFO_SPI,
 };
 
-extern int scsi_get_device_flags(struct scsi_device *sdev,
-				 const unsigned char *vendor,
-				 const unsigned char *model);
-extern int scsi_get_device_flags_keyed(struct scsi_device *sdev,
-				       const unsigned char *vendor,
-				       const unsigned char *model, int key);
+extern blist_flags_t scsi_get_device_flags(struct scsi_device *sdev,
+					   const unsigned char *vendor,
+					   const unsigned char *model);
+extern blist_flags_t scsi_get_device_flags_keyed(struct scsi_device *sdev,
+						 const unsigned char *vendor,
+						 const unsigned char *model,
+						 int key);
 extern int scsi_dev_info_list_add_keyed(int compatible, char *vendor,
 					char *model, char *strflags,
-					int flags, int key);
+					blist_flags_t flags, int key);
 extern int scsi_dev_info_list_del_keyed(char *vendor, char *model, int key);
 extern int scsi_dev_info_add_list(int key, const char *name);
 extern int scsi_dev_info_remove_list(int key);