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alistair23-linux
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Input: xen-kbdfront - prefer xenbus_write() over xenbus_printf() where possible 

... as being the simpler variant.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
hifive-unleashed-5.1
Jan Beulich 2016-07-08 17:35:30 -07:00 committed by Dmitry Torokhov
parent 83510e5f57
commit cd6763be8f
1 changed files with 4 additions and 4 deletions
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8
drivers/input/misc/xen-kbdfront.c
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@ -130,8 +130,8 @@ 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,
"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");
}