From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sylwester Nawrocki Subject: Re: [PATCH 1/2] i2c-s3c2410: Convert to devm_kzalloc() Date: Sat, 21 Jan 2012 16:59:15 +0100 Message-ID: <4F1AE0D3.6010803@gmail.com> References: <1327152527-11364-1-git-send-email-broonie@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1327152527-11364-1-git-send-email-broonie@opensource.wolfsonmicro.com> Sender: linux-samsung-soc-owner@vger.kernel.org To: Mark Brown Cc: Jean Delvare , Wolfram Sang , Ben Dooks , linux-samsung-soc , linux-i2c@vger.kernel.org List-Id: linux-i2c@vger.kernel.org On 01/21/2012 02:28 PM, Mark Brown wrote: > Saves remembering to call kfree(). There's some kfree()s used by the > resource still, these will be removed in 3.3 using the newly added > devm_request_and_ioremap(). > > Signed-off-by: Mark Brown Acked-by: Sylwester Nawrocki > --- > drivers/i2c/busses/i2c-s3c2410.c | 4 +--- > 1 files changed, 1 insertions(+), 3 deletions(-) > > diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c > index 4c17180..e6f982b 100644 > --- a/drivers/i2c/busses/i2c-s3c2410.c > +++ b/drivers/i2c/busses/i2c-s3c2410.c > @@ -890,7 +890,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev) > } > } > > - i2c = kzalloc(sizeof(struct s3c24xx_i2c), GFP_KERNEL); > + i2c = devm_kzalloc(&pdev->dev, sizeof(struct s3c24xx_i2c), GFP_KERNEL); > if (!i2c) { > dev_err(&pdev->dev, "no memory for state\n"); > return -ENOMEM; > @@ -1035,7 +1035,6 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev) > clk_put(i2c->clk); > > err_noclk: > - kfree(i2c); > return ret; > } > > @@ -1061,7 +1060,6 @@ static int s3c24xx_i2c_remove(struct platform_device *pdev) > release_resource(i2c->ioarea); > s3c24xx_i2c_dt_gpio_free(i2c); > kfree(i2c->ioarea); > - kfree(i2c); > > return 0; > } -- Thanks! Sylwester