From: Fabio Estevam Date: Fri, 7 Nov 2014 02:44:34 +0000 (-0200) Subject: i2c: imx+mxs: Use the preferred form for passing a size of a struct X-Git-Tag: firefly_0821_release~176^2~2683^2~55 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d4ffeecb3bb73a7fe3aa58a013b1b036996a75db;p=firefly-linux-kernel-4.4.55.git i2c: imx+mxs: Use the preferred form for passing a size of a struct According to Documentation/CodingStyle - Chapter 14: "The preferred form for passing a size of a struct is the following: p = kmalloc(sizeof(*p), ...); The alternative form where struct name is spelled out hurts readability and introduces an opportunity for a bug when the pointer variable type is changed but the corresponding sizeof that is passed to a memory allocator is not." So do it as recommeded. Signed-off-by: Fabio Estevam Signed-off-by: Wolfram Sang --- diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index e9fb7cf78612..3cbc09262326 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -668,8 +668,7 @@ static int i2c_imx_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base); - i2c_imx = devm_kzalloc(&pdev->dev, sizeof(struct imx_i2c_struct), - GFP_KERNEL); + i2c_imx = devm_kzalloc(&pdev->dev, sizeof(*i2c_imx), GFP_KERNEL); if (!i2c_imx) return -ENOMEM; diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index 07e1be6f8992..3e7893aa97ef 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -811,7 +811,7 @@ static int mxs_i2c_probe(struct platform_device *pdev) struct resource *res; int err, irq; - i2c = devm_kzalloc(dev, sizeof(struct mxs_i2c_dev), GFP_KERNEL); + i2c = devm_kzalloc(dev, sizeof(*i2c), GFP_KERNEL); if (!i2c) return -ENOMEM;