From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jingoo Han Subject: [PATCH 12/13] i2c: viperboard: Use devm_kzalloc() functions Date: Tue, 17 Dec 2013 16:01:41 +0900 Message-ID: <003001cefaf5$d6618590$832490b0$%han@samsung.com> References: <001601cefaf3$940d0040$bc2700c0$%han@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <001601cefaf3$940d0040$bc2700c0$%han-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> Content-language: ko Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: 'Wolfram Sang' Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, 'Jingoo Han' , 'Lars Poeschel' List-Id: linux-i2c@vger.kernel.org Use devm_kzalloc() functions to make cleanup paths simpler. Signed-off-by: Jingoo Han --- drivers/i2c/busses/i2c-viperboard.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/i2c/busses/i2c-viperboard.c b/drivers/i2c/busses/i2c-viperboard.c index c68450c..6976e1c 100644 --- a/drivers/i2c/busses/i2c-viperboard.c +++ b/drivers/i2c/busses/i2c-viperboard.c @@ -367,7 +367,7 @@ static int vprbrd_i2c_probe(struct platform_device *pdev) int ret; int pipe; - vb_i2c = kzalloc(sizeof(*vb_i2c), GFP_KERNEL); + vb_i2c = devm_kzalloc(&pdev->dev, sizeof(*vb_i2c), GFP_KERNEL); if (vb_i2c == NULL) return -ENOMEM; @@ -394,14 +394,12 @@ static int vprbrd_i2c_probe(struct platform_device *pdev) if (ret != 1) { dev_err(&pdev->dev, "failure setting i2c_bus_freq to %d\n", i2c_bus_freq); - ret = -EIO; - goto error; + return -EIO; } } else { dev_err(&pdev->dev, "invalid i2c_bus_freq setting:%d\n", i2c_bus_freq); - ret = -EIO; - goto error; + return -EIO; } vb_i2c->i2c.dev.parent = &pdev->dev; @@ -412,10 +410,6 @@ static int vprbrd_i2c_probe(struct platform_device *pdev) platform_set_drvdata(pdev, vb_i2c); return 0; - -error: - kfree(vb_i2c); - return ret; } static int vprbrd_i2c_remove(struct platform_device *pdev) -- 1.7.10.4