From 3337b291442e31b1db0ff5975f74fec7d9741794 Mon Sep 17 00:00:00 2001
From: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
Date: Fri, 21 Aug 2020 12:10:04 +0300
Subject: xen: Code style conformity

Cleaning up the following:

ERROR: do not use assignment in if condition
#281: FILE: drivers/xen/pvblock.c:260:
+       if ((err = xenbus_switch_state(XBT_NIL, nodename,
CHECK:COMPARISON_TO_NULL: Comparison to NULL could be written "err"
#52: FILE: drivers/xen/pvblock.c:298:
+       if (err != NULL) {
ERROR: do not use assignment in if condition
#176: FILE: drivers/xen/gnttab.c:103:
+               if ((flags = nflags) & (GTF_reading | GTF_writing)) {
WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
#329: FILE: include/xen/gnttab.h:1:
+/*
WARNING: Misplaced SPDX-License-Identifier tag - use line 1 instead
#330: FILE: include/xen/gnttab.h:2:
+ * SPDX-License-Identifier: GPL-2.0
ERROR: do not use assignment in if condition
#630: FILE: lib/sscanf.c:558:
+                               if ((n = inr) < width) {

Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 include/xen/gnttab.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'include')

diff --git a/include/xen/gnttab.h b/include/xen/gnttab.h
index db1d5361fed..db615004aa5 100644
--- a/include/xen/gnttab.h
+++ b/include/xen/gnttab.h
@@ -1,5 +1,4 @@
-/*
- * SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0
  *
  * (C) 2006, Steven Smith <sos22@cam.ac.uk>
  * (C) 2006, Grzegorz Milos <gm281@cam.ac.uk>
-- 
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