On Thu, 30 Nov 2017, James Bottomley wrote:
> +#define __sdev_for_each_get(sdev, head, list) \
> + list_for_each_entry(sdev, head, list) \
> + if (kobject_get_unless_zero(&sdev->sdev_gendev.kobj))
> +
I think that should have an 'else' clause, like this macro from
include/drm/drmP.h:
#define for_each_if(condition) if (!(condition)) {} else
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