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

From	"Jan Beulich" <JBeulich@suse.com>
Newsgroups	linux.kernel
Subject	[PATCH] xen-pciback: prefer xenbus_write() over xenbus_printf() where possible
Date	2016-07-07 10:10 +0200
Message-ID	<rScxH-4ic-23@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

... as being the simpler variant.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
---
 drivers/xen/xen-pciback/pci_stub.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 4.7-rc6-prefer-xenbus_write.orig/drivers/xen/xen-pciback/pci_stub.c
+++ 4.7-rc6-prefer-xenbus_write/drivers/xen/xen-pciback/pci_stub.c
@@ -622,7 +622,7 @@ again:
 		return;
 	}
 	/*PV AER handlers will set this flag*/
-	xenbus_printf(xbt, nodename, "aerState" , "aerfail");
+	xenbus_write(xbt, nodename, "aerState", "aerfail");
 	err = xenbus_transaction_end(xbt, 0);
 	if (err) {
 		if (err == -EAGAIN)

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

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

csiph-web