* [PATCH] xen-kbdfront: prefer xenbus_write() over xenbus_printf() where possible
@ 2016-07-07 7:54 Jan Beulich
0 siblings, 0 replies; only message in thread
From: Jan Beulich @ 2016-07-07 7:54 UTC (permalink / raw)
To: dmitry.torokhov
Cc: Juergen Gross, xen-devel, boris.ostrovsky, david.vrabel, linux-input
... as being the simpler variant.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
---
drivers/input/misc/xen-kbdfront.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- 4.7-rc6-prefer-xenbus_write.orig/drivers/input/misc/xen-kbdfront.c
+++ 4.7-rc6-prefer-xenbus_write/drivers/input/misc/xen-kbdfront.c
@@ -130,8 +130,8 @@ static int xenkbd_probe(struct xenbus_de
if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-abs-pointer", "%d", &abs) < 0)
abs = 0;
if (abs) {
- ret = xenbus_printf(XBT_NIL, dev->nodename,
- "request-abs-pointer", "1");
+ ret = xenbus_write(XBT_NIL, dev->nodename,
+ "request-abs-pointer", "1");
if (ret) {
pr_warning("xenkbd: can't request abs-pointer");
abs = 0;
@@ -327,8 +327,8 @@ InitWait:
if (ret < 0)
val = 0;
if (val) {
- ret = xenbus_printf(XBT_NIL, info->xbdev->nodename,
- "request-abs-pointer", "1");
+ ret = xenbus_write(XBT_NIL, info->xbdev->nodename,
+ "request-abs-pointer", "1");
if (ret)
pr_warning("xenkbd: can't request abs-pointer");
}
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