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SubjectRe: [PATCH v2 3/4] i2c: highlander: Use proper printk format for iomem pointer
On Tue, Jan 14, 2020 at 10:06:04AM +0100, Krzysztof Kozlowski wrote:
> iomem pointers should be printed with pointer format to hide the
> actual value and fix warnings when compiling on 64-bit platform (e.g. with
> COMPILE_TEST):
>
> drivers/i2c/busses/i2c-highlander.c: In function ‘highlander_i2c_smbus_xfer’:
> drivers/i2c/busses/i2c-highlander.c:325:22: warning:
> format ‘%d’ expects argument of type ‘int’,
> but argument 3 has type ‘size_t {aka long unsigned int}’ [-Wformat=]
>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

Wrong commit message. buf_len is size_t and not an iomem pointer.

> ---
>
> Changes since v1:
> 1. None
> ---
> drivers/i2c/busses/i2c-highlander.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c
> index abfe3094c047..803dad70e2a7 100644
> --- a/drivers/i2c/busses/i2c-highlander.c
> +++ b/drivers/i2c/busses/i2c-highlander.c
> @@ -322,7 +322,7 @@ static int highlander_i2c_smbus_xfer(struct i2c_adapter *adap, u16 addr,
> tmp |= (SMMR_MODE0 | SMMR_MODE1);
> break;
> default:
> - dev_err(dev->dev, "unsupported xfer size %d\n", dev->buf_len);
> + dev_err(dev->dev, "unsupported xfer size %zu\n", dev->buf_len);
> return -EINVAL;
> }
>
> --
> 2.7.4
>
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