mailbox: stm32-ipcc: remove duplicate error message

platform_get_irq_byname already prints an error message if the requested
irq was not found. Don't print another message in the driver.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

drivers/mailbox/stm32-ipcc.c

@@ -257,9 +257,6 @@ static int stm32_ipcc_probe(struct platform_device *pdev)
 	for (i = 0; i < IPCC_IRQ_NUM; i++) {
 		ipcc->irqs[i] = platform_get_irq_byname(pdev, irq_name[i]);
 		if (ipcc->irqs[i] < 0) {
-			if (ipcc->irqs[i] != -EPROBE_DEFER)
-				dev_err(dev, "no IRQ specified %s\n",
-					irq_name[i]);
 			ret = ipcc->irqs[i];
 			goto err_clk;
 		}