Re: [PATCH v2 1/2] Drivers: hv: vmbus: fix typo "substract" in comment

[Wei Liu]

On Mon, Sep 07, 2026 at 10:19:45AM +0530, Hemanth Selam wrote:
> Correct "substract" to "subtract", reported by scripts/checkpatch.pl using
> the misspelling list in scripts/spelling.txt.  Only touches a comment, no
> code changes.
> 
> The subject prefix changed since v1, from "hv:" to "Drivers: hv: vmbus:",
> for consistency with the rest of the subsystem's history as Michael Kelley
> pointed out.

You can drop this long wall of text. It is pretty clear what this patch
does.

Wei

> 
> Assisted-by: Cursor:claude-opus-5
> Reviewed-by: Michael Kelley <mhklinux@xxxxxxxxxxx>
> Signed-off-by: Hemanth Selam <hemanth.selam@xxxxxxxxx>
> ---
>  drivers/hv/channel.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
> index f4370617deac..c36ec14529b9 100644
> --- a/drivers/hv/channel.c
> +++ b/drivers/hv/channel.c
> @@ -79,7 +79,7 @@ static inline u32 hv_ring_gpadl_send_hvpgoffset(u32 offset)
>  	 * therefore leaving a (PAGE_SIZE - HV_HYP_PAGE_SIZE) gap.
>  	 *
>  	 * And to calculate the effective send offset in gpadl, we need to
> -	 * substract this gap.
> +	 * subtract this gap.
>  	 */
>  	return (offset - (PAGE_SIZE - HV_HYP_PAGE_SIZE)) >> HV_HYP_PAGE_SHIFT;
>  }