diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-12-09 22:36:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-10 16:31:46 +0100 |
| commit | 0aec2da436623abe19b80b21dd9fc5ec9300a152 (patch) | |
| tree | 1375608cdd70a7428b707d9a8240b4a4c6b52c25 /include/linux/platform_device.h | |
| parent | 3577afb0052fca65e67efdfc8e0859bb7bac87a6 (diff) | |
driver core: platform: Introduce platform_get_mem_or_io()
There are at least few existing users of the proposed API which
retrieves either MEM or IO resource from platform device.
Make it common to utilize in the existing and new users.
Cc: Eric Auger <eric.auger@redhat.com>
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: kvm@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Cc: Peng Hao <peng.hao2@zte.com.cn>
Cc: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20201209203642.27648-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/platform_device.h')
| -rw-r--r-- | include/linux/platform_device.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 77a2aada106d..ee6a9f10c2c7 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -52,6 +52,9 @@ extern struct device platform_bus; extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int); +extern struct resource *platform_get_mem_or_io(struct platform_device *, + unsigned int); + extern struct device * platform_find_device_by_driver(struct device *start, const struct device_driver *drv); |