Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751906AbaFWGCg (ORCPT ); Mon, 23 Jun 2014 02:02:36 -0400 Received: from mail-pd0-f176.google.com ([209.85.192.176]:42825 "EHLO mail-pd0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751675AbaFWGCZ (ORCPT ); Mon, 23 Jun 2014 02:02:25 -0400 From: Tushar Behera To: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, jslaby@suse.cz, gregkh@linuxfoundation.org, linux@arm.linux.org.uk Cc: trblinux@gmail.com Subject: [PATCH 1/2] serial: amba-pl011: Remove redundant label Date: Mon, 23 Jun 2014 11:29:10 +0530 Message-Id: <1403503151-4166-2-git-send-email-tushar.b@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1403503151-4166-1-git-send-email-tushar.b@samsung.com> References: <1403503151-4166-1-git-send-email-tushar.b@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The label 'out' is only used to return the error code. We can return the error code directly and remove 'out' label. Signed-off-by: Tushar Behera --- drivers/tty/serial/amba-pl011.c | 30 ++++++++++-------------------- 1 file changed, 10 insertions(+), 20 deletions(-) diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 0e26dcb..8572f2a 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -1484,7 +1484,7 @@ static int pl011_hwinit(struct uart_port *port) */ retval = clk_prepare_enable(uap->clk); if (retval) - goto out; + return retval; uap->port.uartclk = clk_get_rate(uap->clk); @@ -1507,8 +1507,6 @@ static int pl011_hwinit(struct uart_port *port) plat->init(); } return 0; - out: - return retval; } static void pl011_write_lcr_h(struct uart_amba_port *uap, unsigned int lcr_h) @@ -2131,32 +2129,24 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) if (amba_ports[i] == NULL) break; - if (i == ARRAY_SIZE(amba_ports)) { - ret = -EBUSY; - goto out; - } + if (i == ARRAY_SIZE(amba_ports)) + return -EBUSY; uap = devm_kzalloc(&dev->dev, sizeof(struct uart_amba_port), GFP_KERNEL); - if (uap == NULL) { - ret = -ENOMEM; - goto out; - } + if (uap == NULL) + return -ENOMEM; i = pl011_probe_dt_alias(i, &dev->dev); base = devm_ioremap(&dev->dev, dev->res.start, resource_size(&dev->res)); - if (!base) { - ret = -ENOMEM; - goto out; - } + if (!base) + return -ENOMEM; uap->clk = devm_clk_get(&dev->dev, NULL); - if (IS_ERR(uap->clk)) { - ret = PTR_ERR(uap->clk); - goto out; - } + if (IS_ERR(uap->clk)) + return PTR_ERR(uap->clk); uap->vendor = vendor; uap->lcrh_rx = vendor->lcrh_rx; @@ -2198,7 +2188,7 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) uart_unregister_driver(&amba_reg); pl011_dma_remove(uap); } - out: + return ret; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/