media: bcm2835-unicam: Do not print error when irq not found

platform_get_irq() already prints an error for us.

Fix this cocci warning:
drivers/media/platform/broadcom/bcm2835-unicam.c:2664:2-9: line 2664 is redundant because platform_get_irq() already prints an error

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://lore.kernel.org/r/20240506-fix-broad-v2-2-e6a2a5c0d609@chromium.org
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Author: ribalda

drivers/media/platform/broadcom/bcm2835-unicam.c

@@ -2661,10 +2661,8 @@ static int unicam_probe(struct platform_device *pdev)
 	}
 
 	ret = platform_get_irq(pdev, 0);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "No IRQ resource\n");
+	if (ret < 0)
 		goto err_unicam_put;
-	}
 
 	ret = devm_request_irq(&pdev->dev, ret, unicam_isr, 0,
 			       "unicam_capture0", unicam);