[PATCH] block: follow links before check if cdev_is_block_partition
Ahmad Fatoum
a.fatoum at pengutronix.de
Thu Jul 24 04:28:12 PDT 2025
On 7/23/25 17:55, Marco Felsch wrote:
> cdev_is_block_partition() fails if a cdev is passed which is a
> parition-link. Most of our barebox code is link-aware by resolving the
> links first.
>
> Make it more user-friendly and resolve the possible cdev parttion link
> first before performing the actual check.
>
> Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
Acked-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
> ---
> include/block.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/block.h b/include/block.h
> index 5ce3eb7d7838..a5a2dcf58995 100644
> --- a/include/block.h
> +++ b/include/block.h
> @@ -107,6 +107,7 @@ static inline bool cdev_is_block_device(const struct cdev *cdev)
>
> static inline bool cdev_is_block_partition(const struct cdev *cdev)
> {
> + cdev = cdev_readlink(cdev);
> return cdev_is_block_device(cdev) && cdev_is_partition(cdev);
> }
>
--
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