On Tue, Jul 10, 2012 at 12:28:30AM +0200, Wolfram Sang wrote:
> sparse found this assignment of u32 to an int. Fix it:
>
> drivers/i2c/busses/i2c-imx.c:540:56: warning: incorrect type in argument 3
> (different signedness)
>
> and also fix the type in platform_data. All current users use values
> which fit into the old and new type, so it is a safe change.
>
> Signed-off-by: Wolfram Sang <wolf...@the-dreams.de>
> Cc: Richard Zhao <richard.z...@freescale.com>
> Cc: Sascha Hauer <s.ha...@pengutronix.de>
Reviewed-by: Richard Zhao <richard.z...@freescale.com>
> ---
>
> Changes since V1: also change type in platform_data. Thanks to Richard.
>
> arch/arm/plat-mxc/include/mach/i2c.h | 2 +-
> drivers/i2c/busses/i2c-imx.c | 4 ++--
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/plat-mxc/include/mach/i2c.h
> b/arch/arm/plat-mxc/include/mach/i2c.h
> index 375cdd0..8289d91 100644
> --- a/arch/arm/plat-mxc/include/mach/i2c.h
> +++ b/arch/arm/plat-mxc/include/mach/i2c.h
> @@ -15,7 +15,7 @@
> *
> **/
> struct imxi2c_platform_data {
> - int bitrate;
> + u32 bitrate;
> };
>
> #endif /* __ASM_ARCH_I2C_H_ */
> diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
> index dd2a083..90460dd 100644
> --- a/drivers/i2c/busses/i2c-imx.c
> +++ b/drivers/i2c/busses/i2c-imx.c
> @@ -471,8 +471,8 @@ static int __init i2c_imx_probe(struct platform_device
> *pdev)
> struct imxi2c_platform_data *pdata = pdev->dev.platform_data;
> struct pinctrl *pinctrl;
> void __iomem *base;
> - int irq, bitrate;
> - int ret;
> + int irq, ret;
> + u32 bitrate;
>
> dev_dbg(&pdev->dev, "<%s>\n", __func__);
>
> --
> 1.7.10.4
>
>
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> linux-arm-ker...@lists.infradead.org
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