Commit 814b6d17 authored Sep 19, 2017 by Dmitry Torokhov Committed by Jiri Kosina Oct 02, 2017

HID: hidraw: fix power sequence when closing device



We should not try to bring HID device out of full power state before
calling hid_hw_close(), so that transport driver operates on powered up
device (making this inverse of the opening sequence).

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

parent 2a5e597c

drivers/hid/hidraw.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -337,8 +337,8 @@ static void drop_ref(struct hidraw *hidraw, int exists_bit)
		kfree(hidraw);
		} else {
		/* close device for last reader */
		hid_hw_power(hidraw->hid, PM_HINT_NORMAL);
		hid_hw_close(hidraw->hid);
		hid_hw_power(hidraw->hid, PM_HINT_NORMAL);
		}
		}
		}

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