> -----Original Message-----
> From: Suzuki K Poulose [mailto:suzuki.poul...@arm.com]
> Sent: Monday, June 03, 2019 18:50
> To: linux-kernel@vger.kernel.org
> Cc: gre...@linuxfoundation.org; raf...@kernel.org; suzuki.poul...@arm.com;
> Winkler, Tomas <tomas.wink...@intel.com>; Arnd Bergmann
> <a...@arndb.de>
> Subject: [RFC PATCH 36/57] drivers: mei: Use class_find_device_by_devt match
> helper
>
> Switch to the generic helper class_find_device_by_devt.
Looks okay, but you could add me at least to cover later mail, there is very
little context.
Thanks
Tomas
>
> Cc: Tomas Winkler <tomas.wink...@intel.com>
> Cc: Arnd Bergmann <a...@arndb.de>
> Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
> Signed-off-by: Suzuki K Poulose <suzuki.poul...@arm.com>
> ---
> drivers/misc/mei/main.c | 9 +--------
> 1 file changed, 1 insertion(+), 8 deletions(-)
>
> diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index
> ad02097..243b481 100644
> --- a/drivers/misc/mei/main.c
> +++ b/drivers/misc/mei/main.c
> @@ -858,13 +858,6 @@ static ssize_t dev_state_show(struct device *device, }
> static DEVICE_ATTR_RO(dev_state);
>
> -static int match_devt(struct device *dev, const void *data) -{
> - const dev_t *devt = data;
> -
> - return dev->devt == *devt;
> -}
> -
> /**
> * dev_set_devstate: set to new device state and notify sysfs file.
> *
> @@ -880,7 +873,7 @@ void mei_set_devstate(struct mei_device *dev, enum
> mei_dev_state state)
>
> dev->dev_state = state;
>
> - clsdev = class_find_device(mei_class, NULL, &dev->cdev.dev,
> match_devt);
> + clsdev = class_find_device_by_devt(mei_class, NULL, dev->cdev.dev);
> if (clsdev) {
> sysfs_notify(&clsdev->kobj, NULL, "dev_state");
> put_device(clsdev);
> --
> 2.7.4
