Merge tag 'char-misc-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
 "Here's the big char/misc driver patches for 4.10-rc1. Lots of tiny
  changes over lots of "minor" driver subsystems, the largest being some
  new FPGA drivers. Other than that, a few other new drivers, but no new
  driver subsystems added for this kernel cycle, a nice change.

  All of these have been in linux-next with no reported issues"

* tag 'char-misc-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (107 commits)
  uio-hv-generic: store physical addresses instead of virtual
  Tools: hv: kvp: configurable external scripts path
  uio-hv-generic: new userspace i/o driver for VMBus
  vmbus: add support for dynamic device id's
  hv: change clockevents unbind tactics
  hv: acquire vmbus_connection.channel_mutex in vmbus_free_channels()
  hyperv: Fix spelling of HV_UNKOWN
  mei: bus: enable non-blocking RX
  mei: fix the back to back interrupt handling
  mei: synchronize irq before initiating a reset.
  VME: Remove shutdown entry from vme_driver
  auxdisplay: ht16k33: select framebuffer helper modules
  MAINTAINERS: add git url for fpga
  fpga: Clarify how write_init works streaming modes
  fpga zynq: Fix incorrect ISR state on bootup
  fpga zynq: Remove priv->dev
  fpga zynq: Add missing \n to messages
  fpga: Add COMPILE_TEST to all drivers
  uio: pruss: add clk_disable()
  char/pcmcia: add some error checking in scr24x_read()
  ...

1 files changed, 12 insertions, 46 deletions

diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c
index 630bd189f167..79b35515904e 100644
--- a/drivers/watchdog/mei_wdt.c
+++ b/drivers/watchdog/mei_wdt.c
@@ -410,11 +410,11 @@ static void mei_wdt_unregister_work(struct work_struct *work)
 }
 
 /**
- * mei_wdt_event_rx - callback for data receive
+ * mei_wdt_rx - callback for data receive
  *
  * @cldev: bus device
  */
-static void mei_wdt_event_rx(struct mei_cl_device *cldev)
+static void mei_wdt_rx(struct mei_cl_device *cldev)
 {
 	struct mei_wdt *wdt = mei_cldev_get_drvdata(cldev);
 	struct mei_wdt_start_response res;
@@ -482,11 +482,11 @@ out:
 }
 
 /*
- * mei_wdt_notify_event - callback for event notification
+ * mei_wdt_notif - callback for event notification
  *
  * @cldev: bus device
  */
-static void mei_wdt_notify_event(struct mei_cl_device *cldev)
+static void mei_wdt_notif(struct mei_cl_device *cldev)
 {
 	struct mei_wdt *wdt = mei_cldev_get_drvdata(cldev);
 
@@ -496,23 +496,6 @@ static void mei_wdt_notify_event(struct mei_cl_device *cldev)
 	mei_wdt_register(wdt);
 }
 
-/**
- * mei_wdt_event - callback for event receive
- *
- * @cldev: bus device
- * @events: event mask
- * @context: callback context
- */
-static void mei_wdt_event(struct mei_cl_device *cldev,
-			  u32 events, void *context)
-{
-	if (events & BIT(MEI_CL_EVENT_RX))
-		mei_wdt_event_rx(cldev);
-
-	if (events & BIT(MEI_CL_EVENT_NOTIF))
-		mei_wdt_notify_event(cldev);
-}
-
 #if IS_ENABLED(CONFIG_DEBUG_FS)
 
 static ssize_t mei_dbgfs_read_activation(struct file *file, char __user *ubuf,
@@ -623,16 +606,17 @@ static int mei_wdt_probe(struct mei_cl_device *cldev,
 		goto err_out;
 	}
 
-	ret = mei_cldev_register_event_cb(wdt->cldev,
-					  BIT(MEI_CL_EVENT_RX) |
-					  BIT(MEI_CL_EVENT_NOTIF),
-					  mei_wdt_event, NULL);
+	ret = mei_cldev_register_rx_cb(wdt->cldev, mei_wdt_rx);
+	if (ret) {
+		dev_err(&cldev->dev, "Could not reg rx event ret=%d\n", ret);
+		goto err_disable;
+	}
 
+	ret = mei_cldev_register_notif_cb(wdt->cldev, mei_wdt_notif);
 	/* on legacy devices notification is not supported
-	 * this doesn't fail the registration for RX event
 	 */
 	if (ret && ret != -EOPNOTSUPP) {
-		dev_err(&cldev->dev, "Could not register event ret=%d\n", ret);
+		dev_err(&cldev->dev, "Could not reg notif event ret=%d\n", ret);
 		goto err_disable;
 	}
 
@@ -699,25 +683,7 @@ static struct mei_cl_driver mei_wdt_driver = {
 	.remove = mei_wdt_remove,
 };
 
-static int __init mei_wdt_init(void)
-{
-	int ret;
-
-	ret = mei_cldev_driver_register(&mei_wdt_driver);
-	if (ret) {
-		pr_err(KBUILD_MODNAME ": module registration failed\n");
-		return ret;
-	}
-	return 0;
-}
-
-static void __exit mei_wdt_exit(void)
-{
-	mei_cldev_driver_unregister(&mei_wdt_driver);
-}
-
-module_init(mei_wdt_init);
-module_exit(mei_wdt_exit);
+module_mei_cl_driver(mei_wdt_driver);
 
 MODULE_AUTHOR("Intel Corporation");
 MODULE_LICENSE("GPL");