Hello Arnd,
On Tue, Oct 02, 2018 at 11:07:32PM +0200, Arnd Bergmann wrote:
> gcc points out that a pointer is longer than an int on 64-bit
> architectures, and that casting between the two may be dangerous:
>
> drivers/mfd/rohm-bd718x7.c: In function 'bd718xx_i2c_probe':
> drivers/mfd/rohm-bd718x7.c:101:23: error: cast from pointer to integer of
> different size [-Werror=pointer-to-int-cast]
>
> In this driver it is correct, we just need the right kind of cast
> to avoid the warning.
>
> Fixes: 494edd266b94 ("regulator/mfd: Support ROHM BD71847 power management
> IC")
> Signed-off-by: Arnd Bergmann <[email protected]>
> ---
> drivers/mfd/rohm-bd718x7.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mfd/rohm-bd718x7.c b/drivers/mfd/rohm-bd718x7.c
> index 161c8aac6d86..e66d59190a82 100644
> --- a/drivers/mfd/rohm-bd718x7.c
> +++ b/drivers/mfd/rohm-bd718x7.c
> @@ -98,7 +98,7 @@ static int bd718xx_i2c_probe(struct i2c_client *i2c,
> return -ENOMEM;
>
> bd718xx->chip_irq = i2c->irq;
> - bd718xx->chip_type = (unsigned int)
> + bd718xx->chip_type = (uintptr_t)
> of_device_get_match_data(&i2c->dev);
> bd718xx->dev = &i2c->dev;
> dev_set_drvdata(&i2c->dev, bd718xx);
Big thanks for this activity =) I also got heads up mail from linux-next
so I also did a patch fixing this. I think Mark alrady applied that
patch to his tree.
(https://lore.kernel.org/lkml/[email protected]/)
Br,
Matti Vaittinen
