From 1a822ea52ad0d844805db32333a51d41ffcdf869 Mon Sep 17 00:00:00 2001
From: Eric Biggers <ebiggers@kernel.org>
Date: Thu, 12 Jun 2025 11:38:52 -0700
Subject: [PATCH] lib/crc: Explicitly include <linux/export.h>

Fix build warnings with W=1 that started appearing after
commit a934a57a42f6 ("scripts/misc-check: check missing #include
<linux/export.h> when W=1").  While at it, sort the include lists
alphabetically.

Link: https://lore.kernel.org/r/20250612183852.114878-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
---
 lib/crc/crc-ccitt.c       | 5 +++--
 lib/crc/crc-itu-t.c       | 5 +++--
 lib/crc/crc-t10dif-main.c | 5 +++--
 lib/crc/crc16.c           | 5 +++--
 lib/crc/crc32-main.c      | 1 +
 lib/crc/crc4.c            | 1 +
 lib/crc/crc64-main.c      | 4 +++-
 lib/crc/crc7.c            | 5 +++--
 lib/crc/crc8.c            | 3 ++-
 9 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/lib/crc/crc-ccitt.c b/lib/crc/crc-ccitt.c
index 8d2bc419230b3..f8692c3de101a 100644
--- a/lib/crc/crc-ccitt.c
+++ b/lib/crc/crc-ccitt.c
@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-only
 
-#include <linux/types.h>
-#include <linux/module.h>
 #include <linux/crc-ccitt.h>
+#include <linux/export.h>
+#include <linux/module.h>
+#include <linux/types.h>
 
 /*
  * This mysterious table is just the CRC of each possible byte. It can be
diff --git a/lib/crc/crc-itu-t.c b/lib/crc/crc-itu-t.c
index 1d26a1647da53..6e413a290f54f 100644
--- a/lib/crc/crc-itu-t.c
+++ b/lib/crc/crc-itu-t.c
@@ -3,9 +3,10 @@
  *      crc-itu-t.c
  */
 
-#include <linux/types.h>
-#include <linux/module.h>
 #include <linux/crc-itu-t.h>
+#include <linux/export.h>
+#include <linux/module.h>
+#include <linux/types.h>
 
 /* CRC table for the CRC ITU-T V.41 0x1021 (x^16 + x^12 + x^5 + 1) */
 const u16 crc_itu_t_table[256] = {
diff --git a/lib/crc/crc-t10dif-main.c b/lib/crc/crc-t10dif-main.c
index bc91f38881848..08dde238e89ff 100644
--- a/lib/crc/crc-t10dif-main.c
+++ b/lib/crc/crc-t10dif-main.c
@@ -6,9 +6,10 @@
  * Written by Martin K. Petersen <martin.petersen@oracle.com>
  */
 
-#include <linux/types.h>
-#include <linux/module.h>
 #include <linux/crc-t10dif.h>
+#include <linux/export.h>
+#include <linux/module.h>
+#include <linux/types.h>
 
 /*
  * Table generated using the following polynomial:
diff --git a/lib/crc/crc16.c b/lib/crc/crc16.c
index 9c71eda9bf4b9..931660a8cbaaa 100644
--- a/lib/crc/crc16.c
+++ b/lib/crc/crc16.c
@@ -3,9 +3,10 @@
  *      crc16.c
  */
 
-#include <linux/types.h>
-#include <linux/module.h>
 #include <linux/crc16.h>
+#include <linux/export.h>
+#include <linux/module.h>
+#include <linux/types.h>
 
 /** CRC table for the CRC-16. The poly is 0x8005 (x^16 + x^15 + x^2 + 1) */
 static const u16 crc16_table[256] = {
diff --git a/lib/crc/crc32-main.c b/lib/crc/crc32-main.c
index 7843512ffef43..fbb90c9006e5e 100644
--- a/lib/crc/crc32-main.c
+++ b/lib/crc/crc32-main.c
@@ -25,6 +25,7 @@
 /* see: Documentation/staging/crc32.rst for a description of algorithms */
 
 #include <linux/crc32.h>
+#include <linux/export.h>
 #include <linux/module.h>
 #include <linux/types.h>
 
diff --git a/lib/crc/crc4.c b/lib/crc/crc4.c
index e7e1779c67d91..8e83fbe60bdc9 100644
--- a/lib/crc/crc4.c
+++ b/lib/crc/crc4.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/crc4.h>
+#include <linux/export.h>
 #include <linux/module.h>
 
 static const uint8_t crc4_tab[] = {
diff --git a/lib/crc/crc64-main.c b/lib/crc/crc64-main.c
index 038afc7f4d444..1337036010fe0 100644
--- a/lib/crc/crc64-main.c
+++ b/lib/crc/crc64-main.c
@@ -33,9 +33,11 @@
  *   Author: Coly Li <colyli@suse.de>
  */
 
+#include <linux/crc64.h>
+#include <linux/export.h>
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/crc64.h>
+
 #include "crc64table.h"
 
 static inline u64 __maybe_unused
diff --git a/lib/crc/crc7.c b/lib/crc/crc7.c
index 8dd991cc61146..46b95d7ac6ce0 100644
--- a/lib/crc/crc7.c
+++ b/lib/crc/crc7.c
@@ -3,9 +3,10 @@
  *      crc7.c
  */
 
-#include <linux/types.h>
-#include <linux/module.h>
 #include <linux/crc7.h>
+#include <linux/export.h>
+#include <linux/module.h>
+#include <linux/types.h>
 
 /*
  * Table for CRC-7 (polynomial x^7 + x^3 + 1).
diff --git a/lib/crc/crc8.c b/lib/crc/crc8.c
index 1ad8e501d9b69..329c52158c455 100644
--- a/lib/crc/crc8.c
+++ b/lib/crc/crc8.c
@@ -16,8 +16,9 @@
 
 #define pr_fmt(fmt)		KBUILD_MODNAME ": " fmt
 
-#include <linux/module.h>
 #include <linux/crc8.h>
+#include <linux/export.h>
+#include <linux/module.h>
 #include <linux/printk.h>
 
 /**
-- 
2.47.2