2024-04-03 07:45:52

by Guanbing Huang

Subject: [PATCH v4 1/3] pnp: Add dev_is_pnp() macro

From: Guanbing Huang <[email protected]>

Add dev_is_pnp() macro to determine whether the device is a pnp device.

Signed-off-by: Guanbing Huang <[email protected]>
Reviewed-by: Bing Fan <[email protected]>
Tested-by: Linheng Du <[email protected]>
---
include/linux/pnp.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index ddbe7c3ca4ce..792921c06594 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -502,6 +502,8 @@ static inline void pnp_unregister_driver(struct pnp_driver *drv) { }

#endif /* CONFIG_PNP */

+#define dev_is_pnp(d) ((d)->bus == &pnp_bus_type)
+
/**
* module_pnp_driver() - Helper macro for registering a PnP driver
* @__pnp_driver: pnp_driver struct
--
2.17.1

2024-04-03 09:54:57

by Andy Shevchenko

Subject: Re: [PATCH v4 1/3] pnp: Add dev_is_pnp() macro

On Wed, Apr 03, 2024 at 03:41:28PM +0800, Guanbing Huang wrote:
> From: Guanbing Huang <[email protected]>
>
> Add dev_is_pnp() macro to determine whether the device is a pnp device.

PNP

Suggested-by?

--
With Best Regards,
Andy Shevchenko