From 6e7628c8c3c1af74ea31e8da85b641a50fe3a86c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= Date: Wed, 10 Mar 2021 13:19:13 +0000 Subject: [PATCH] PCI: microchip: Remove dev_err() when handing an error from platform_get_irq() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is no need to call the dev_err() function directly to print a custom message when handling an error from either the platform_get_irq() or platform_get_irq_byname() functions as both are going to display an appropriate error message in case of a failure. This change is as per suggestions from Coccinelle, e.g., drivers/pci/controller/pcie-microchip-host.c:1027:2-9: line 1027 is redundant because platform_get_irq() already prints an error Related commit caecb05c8000 ("PCI: Remove dev_err() when handing an error from platform_get_irq()"). Link: https://lore.kernel.org/r/20210310131913.2802385-1-kw@linux.com Signed-off-by: Krzysztof Wilczyński Signed-off-by: Lorenzo Pieralisi --- drivers/pci/controller/pcie-microchip-host.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pci/controller/pcie-microchip-host.c b/drivers/pci/controller/pcie-microchip-host.c index 132631cfe4b6..89c68c56d93b 100644 --- a/drivers/pci/controller/pcie-microchip-host.c +++ b/drivers/pci/controller/pcie-microchip-host.c @@ -1023,10 +1023,8 @@ static int mc_platform_init(struct pci_config_window *cfg) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "unable to request IRQ%d\n", irq); + if (irq < 0) return -ENODEV; - } for (i = 0; i < NUM_EVENTS; i++) { event_irq = irq_create_mapping(port->event_domain, i);