[PATCH] xen-fbfront: prefer xenbus_write() over xenbus_printf() where possible

From	"Jan Beulich" <JBeulich@suse.com>
Newsgroups	linux.kernel
Subject	[PATCH] xen-fbfront: prefer xenbus_write() over xenbus_printf() where possible
Date	2016-07-07 10:00 +0200
Message-ID	<rSco3-3Zm-59@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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... as being the simpler variant.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
---
 drivers/video/fbdev/xen-fbfront.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- 4.7-rc6-prefer-xenbus_write.orig/drivers/video/fbdev/xen-fbfront.c
+++ 4.7-rc6-prefer-xenbus_write/drivers/video/fbdev/xen-fbfront.c
@@ -593,11 +593,11 @@ static int xenfb_connect_backend(struct
 			    evtchn);
 	if (ret)
 		goto error_xenbus;
-	ret = xenbus_printf(xbt, dev->nodename, "protocol", "%s",
-			    XEN_IO_PROTO_ABI_NATIVE);
+	ret = xenbus_write(xbt, dev->nodename, "protocol",
+			   XEN_IO_PROTO_ABI_NATIVE);
 	if (ret)
 		goto error_xenbus;
-	ret = xenbus_printf(xbt, dev->nodename, "feature-update", "1");
+	ret = xenbus_write(xbt, dev->nodename, "feature-update", "1");
 	if (ret)
 		goto error_xenbus;
 	ret = xenbus_transaction_end(xbt, 0);

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[PATCH] xen-fbfront: prefer xenbus_write() over  xenbus_printf() where possible "Jan Beulich" <JBeulich@suse.com> - 2016-07-07 10:00 +0200

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