diff mbox series

[v3,1/3] PM: introduce pm_ptr() macro

Message ID 20200716124250.9829-1-paul@crapouillou.net (mailing list archive)
State New, archived
Headers show
Series [v3,1/3] PM: introduce pm_ptr() macro | expand

Commit Message

Paul Cercueil July 16, 2020, 12:42 p.m. UTC 
This macro is analogous to the infamous of_match_ptr(). If CONFIG_PM
is enabled, this macro will resolve to its argument, otherwise to NULL.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
---

Notes:
    v2: Remove pm_sleep_ptr() macro
    v3: Rebase on 5.8-rc5 and add Ulf's Reviewed-by

 include/linux/pm.h | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Rafael J. Wysocki July 27, 2020, 11:54 a.m. UTC | #1 
On Thu, Jul 16, 2020 at 2:43 PM Paul Cercueil <paul@crapouillou.net> wrote:
>
> This macro is analogous to the infamous of_match_ptr(). If CONFIG_PM
> is enabled, this macro will resolve to its argument, otherwise to NULL.
>
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
> ---
>
> Notes:
>     v2: Remove pm_sleep_ptr() macro
>     v3: Rebase on 5.8-rc5 and add Ulf's Reviewed-by
>
>  include/linux/pm.h | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/include/linux/pm.h b/include/linux/pm.h
> index 121c104a4090..1f227c518db3 100644
> --- a/include/linux/pm.h
> +++ b/include/linux/pm.h
> @@ -374,6 +374,12 @@ const struct dev_pm_ops name = { \
>         SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
>  }
>
> +#ifdef CONFIG_PM
> +#define pm_ptr(_ptr) (_ptr)
> +#else
> +#define pm_ptr(_ptr) NULL
> +#endif
> +
>  /*
>   * PM_EVENT_ messages
>   *
> --

Applied along with the [2-3/3] as 5.9 material, thanks!
diff mbox series

Patch

diff --git a/include/linux/pm.h b/include/linux/pm.h
index 121c104a4090..1f227c518db3 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -374,6 +374,12 @@  const struct dev_pm_ops name = { \
 	SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
 }
 
+#ifdef CONFIG_PM
+#define pm_ptr(_ptr) (_ptr)
+#else
+#define pm_ptr(_ptr) NULL
+#endif
+
 /*
  * PM_EVENT_ messages
  *