Merge tag 'exynos-drm-fixes-for-v4.17-rc5' of git://git.kernel.org/pub/scm/linux...

[uclinux-h8/linux.git] / include / linux / device.h

diff --git a/include/linux/device.h b/include/linux/device.h
index 0059b99..4779569 100644 (file)
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -256,7 +256,9 @@ enum probe_type {
  *             automatically.
  * @pm:                Power management operations of the device which matched
  *             this driver.
- * @coredump:  Called through sysfs to initiate a device coredump.
+ * @coredump:  Called when sysfs entry is written to. The device driver
+ *             is expected to call the dev_coredump API resulting in a
+ *             uevent.
  * @p:         Driver core's private data, no one other than the driver
  *             core can touch this.
  *
@@ -288,7 +290,7 @@ struct device_driver {
        const struct attribute_group **groups;
 
        const struct dev_pm_ops *pm;
-       int (*coredump) (struct device *dev);
+       void (*coredump) (struct device *dev);
 
        struct driver_private *p;
 };