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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-13 12:11:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-13 12:11:01 -0800
commitb78b499a67c3f77aeb6cd0b54724bc38b141255d (patch)
tree8ebdb5303bb1552577182d9fe4086910b8648d22 /drivers/watchdog
parent098c30557a9a19827240aaadc137e4668157dc6b (diff)
parent190cc65e912de7e8f7ebddcecfbf55a610281a8c (diff)
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() ...
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/mei_wdt.c58
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");