diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index f0ed6863cc70014ed7195d0c205a9783e0600d22..60a88a95a8e23f2add54e66bf419f757a887642b 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -143,7 +143,9 @@ static int esp_jazz_probe(struct platform_device *dev)
 	if (!esp->command_block)
 		goto fail_unmap_regs;
 
-	host->irq = platform_get_irq(dev, 0);
+	host->irq = err = platform_get_irq(dev, 0);
+	if (err < 0)
+		goto fail_unmap_command_block;
 	err = request_irq(host->irq, scsi_esp_intr, IRQF_SHARED, "ESP", esp);
 	if (err < 0)
 		goto fail_unmap_command_block;