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Commit cd6763be authored by Jan Beulich's avatar Jan Beulich Committed by Dmitry Torokhov
Browse files

Input: xen-kbdfront - prefer xenbus_write() over xenbus_printf() where possible 



... as being the simpler variant.

Signed-off-by: default avatarJan Beulich <jbeulich@suse.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 83510e5f

drivers/input/misc/xen-kbdfront.c

+4 −4
Original line number Diff line number Diff line
@@ -130,7 +130,7 @@ static int xenkbd_probe(struct xenbus_device *dev, 
	if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-abs-pointer", "%d", &abs) < 0)

		abs = 0;

	if (abs) {

		ret = xenbus_printf(XBT_NIL, dev->nodename,

		ret = xenbus_write(XBT_NIL, dev->nodename,

				   "request-abs-pointer", "1");

		if (ret) {

			pr_warning("xenkbd: can't request abs-pointer");
@@ -327,7 +327,7 @@ static void xenkbd_backend_changed(struct xenbus_device *dev, 
		if (ret < 0)

			val = 0;

		if (val) {

			ret = xenbus_printf(XBT_NIL, info->xbdev->nodename,

			ret = xenbus_write(XBT_NIL, info->xbdev->nodename,

					   "request-abs-pointer", "1");

			if (ret)

				pr_warning("xenkbd: can't request abs-pointer");