From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiner Kallweit Subject: [PATCH v4 02/10] i2c: meson: remove member irq from struct meson_i2c Date: Tue, 14 Mar 2017 22:50:55 +0100 Message-ID: <8a323b32-4ccf-1a17-4095-23b151dc6c74@gmail.com> References: <1a2ecdc8-a326-a7a7-22ec-658fd147daf4@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wm0-f68.google.com ([74.125.82.68]:33855 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753114AbdCNVyY (ORCPT ); Tue, 14 Mar 2017 17:54:24 -0400 Received: by mail-wm0-f68.google.com with SMTP id u132so1941485wmg.1 for ; Tue, 14 Mar 2017 14:54:23 -0700 (PDT) In-Reply-To: <1a2ecdc8-a326-a7a7-22ec-658fd147daf4@gmail.com> Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Wolfram Sang , Jerome Brunet , Kevin Hilman Cc: "linux-i2c@vger.kernel.org" , linux-amlogic@lists.infradead.org Member irq can be replaced with a local variable in probe because it's nowhere else accessed. Signed-off-by: Heiner Kallweit Reviewed-by: Jerome Brunet --- v2: - added Reviewed-by v3: - no changes v4: - no changes --- drivers/i2c/busses/i2c-meson.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c index 40e5da9a..50059d09 100644 --- a/drivers/i2c/busses/i2c-meson.c +++ b/drivers/i2c/busses/i2c-meson.c @@ -82,7 +82,6 @@ struct meson_i2c { struct device *dev; void __iomem *regs; struct clk *clk; - int irq; struct i2c_msg *msg; int state; @@ -391,7 +390,7 @@ static int meson_i2c_probe(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; struct meson_i2c *i2c; struct resource *mem; - int ret = 0; + int irq, ret = 0; i2c = devm_kzalloc(&pdev->dev, sizeof(struct meson_i2c), GFP_KERNEL); if (!i2c) @@ -418,14 +417,14 @@ static int meson_i2c_probe(struct platform_device *pdev) if (IS_ERR(i2c->regs)) return PTR_ERR(i2c->regs); - i2c->irq = platform_get_irq(pdev, 0); - if (i2c->irq < 0) { + irq = platform_get_irq(pdev, 0); + if (irq < 0) { dev_err(&pdev->dev, "can't find IRQ\n"); - return i2c->irq; + return irq; } - ret = devm_request_irq(&pdev->dev, i2c->irq, meson_i2c_irq, - 0, dev_name(&pdev->dev), i2c); + ret = devm_request_irq(&pdev->dev, irq, meson_i2c_irq, 0, + dev_name(&pdev->dev), i2c); if (ret < 0) { dev_err(&pdev->dev, "can't request IRQ\n"); return ret; -- 2.12.0