[Xen-changelog] [linux-2.6.18-xen] pciback: prefer xenbus_write() over xenbus_printf() where possible

[Xen patchbot-linux-2.6.18-xen <patchbot@xxxxxxx>]

# HG changeset patch
# User Jan Beulich <jbeulich@xxxxxxxx>
# Date 1467966697 -7200
#      Fri Jul 08 10:31:37 2016 +0200
# Node ID 7cb172c4686775ed84504a8649eaa5854573110e
# Parent  4930cfc7042b517ffd3bcfc7346ab53da3fe8c32
pciback: prefer xenbus_write() over xenbus_printf() where possible

... as being the simpler variant.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
---


diff -r 4930cfc7042b -r 7cb172c46867 drivers/xen/pciback/controller.c
--- a/drivers/xen/pciback/controller.c  Fri Jul 08 10:27:17 2016 +0200
+++ b/drivers/xen/pciback/controller.c  Fri Jul 08 10:31:37 2016 +0200
@@ -283,9 +283,7 @@ static acpi_status write_xenbus_resource
                strncat(buf, tmp, 2);
        }
 
-       err = xenbus_printf(XBT_NIL, info->pdev->xdev->nodename,
-                           str, "%s", buf);
-
+       err = xenbus_write(XBT_NIL, info->pdev->xdev->nodename, str, buf);
        if (!err)
                info->resource_count++;
 
diff -r 4930cfc7042b -r 7cb172c46867 drivers/xen/pciback/pci_stub.c
--- a/drivers/xen/pciback/pci_stub.c    Fri Jul 08 10:27:17 2016 +0200
+++ b/drivers/xen/pciback/pci_stub.c    Fri Jul 08 10:31:37 2016 +0200
@@ -557,7 +557,7 @@ 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)
        {

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