esp_scsi: remove check for ESP_MAX_TAGS

'num_tags' is an unsigned char, so the check for 'ESP_MAX_TAGS'
(which is set to 256) is pointless.
Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NHannes Reinecke <hare@suse.de>
Signed-off-by: NChristoph Hellwig <hch@lst.de>

drivers/scsi/esp_scsi.c

@@ -2396,8 +2396,6 @@ int scsi_esp_register(struct esp *esp, struct device *dev)
 
 	if (!esp->num_tags)
 		esp->num_tags = ESP_DEFAULT_TAGS;
-	else if (esp->num_tags >= ESP_MAX_TAG)
-		esp->num_tags = ESP_MAX_TAG - 1;
 	esp->host->transportt = esp_transport_template;
 	esp->host->max_lun = ESP_MAX_LUN;
 	esp->host->cmd_per_lun = 2;