2012/1/21 Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>:
> 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 <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Barry Song <Baohua.Song@xxxxxxx>
> ---
> 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;
> }
> --
> 1.7.7.3
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