On 23 October 2014 13:37, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
> Presumably ->slotno is normally fairly small and the shift doesn't wrap
> but static checkers will complain about it.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Thanks! Applied for next.
Kind regards
Uffe
>
> diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
> index 6da97b1..9a98cc7 100644
> --- a/drivers/mmc/core/sdio_bus.c
> +++ b/drivers/mmc/core/sdio_bus.c
> @@ -295,7 +295,7 @@ struct sdio_func *sdio_alloc_func(struct mmc_card *card)
> static void sdio_acpi_set_handle(struct sdio_func *func)
> {
> struct mmc_host *host = func->card->host;
> - u64 addr = (host->slotno << 16) | func->num;
> + u64 addr = ((u64)host->slotno << 16) | func->num;
>
> acpi_preset_companion(&func->dev, ACPI_COMPANION(host->parent), addr);
> }
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