[v6,4/8] vfio: platform: reset: calxedaxgmac: add reset function registration

Message ID 1446574339-1843-5-git-send-email-eric.auger@linaro.org
State New
Headers show

Commit Message

Auger Eric Nov. 3, 2015, 6:12 p.m.
This patch adds the reset function registration/unregistration.
This is handled through the module_vfio_reset_handler macro. This
latter also defines a MODULE_ALIAS which simplifies the load from
vfio-platform.

Signed-off-by: Eric Auger <eric.auger@linaro.org>

Reviewed-by: Arnd Bergmann <arnd@arndb.de>


---

v3 -> v4:
- I restored the EXPORT_SYMBOL which will be removed when switching the
  lookup method
- Add Arnd R-b.

v2 -> v3:
- do not include vfio_platform_reset_private.h anymore (removed)
- remove pr_info
- rework commit message

v1 -> v2:
- uses the module_vfio_reset_handler macro
- add pr_info on vfio reset
- do not export vfio_platform_calxedaxgmac_reset symbol anymore
---
 drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
1.9.1

Patch

diff --git a/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c b/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c
index 619dc7d..80718f2 100644
--- a/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c
+++ b/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c
@@ -30,8 +30,6 @@ 
 #define DRIVER_AUTHOR   "Eric Auger <eric.auger@linaro.org>"
 #define DRIVER_DESC     "Reset support for Calxeda xgmac vfio platform device"
 
-#define CALXEDAXGMAC_COMPAT "calxeda,hb-xgmac"
-
 /* XGMAC Register definitions */
 #define XGMAC_CONTROL           0x00000000      /* MAC Configuration */
 
@@ -80,6 +78,8 @@  int vfio_platform_calxedaxgmac_reset(struct vfio_platform_device *vdev)
 }
 EXPORT_SYMBOL_GPL(vfio_platform_calxedaxgmac_reset);
 
+module_vfio_reset_handler("calxeda,hb-xgmac", vfio_platform_calxedaxgmac_reset);
+
 MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR(DRIVER_AUTHOR);