From 24c776355f4097316a763005434ffff716aa21a8 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@infradead.org>
Date: Sun, 14 Dec 2025 16:51:56 -0800
Subject: kernel.h: drop hex.h and update all hex.h users

Remove <linux/hex.h> from <linux/kernel.h> and update all users/callers of
hex.h interfaces to directly #include <linux/hex.h> as part of the process
of putting kernel.h on a diet.

Removing hex.h from kernel.h means that 36K C source files don't have to
pay the price of parsing hex.h for the roughly 120 C source files that
need it.

This change has been build-tested with allmodconfig on most ARCHes.  Also,
all users/callers of <linux/hex.h> in the entire source tree have been
updated if needed (if not already #included).

Link: https://lkml.kernel.org/r/20251215005206.2362276-1-rdunlap@infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Yury Norov (NVIDIA) <yury.norov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 drivers/scsi/aacraid/rx.c           | 1 +
 drivers/scsi/ips.c                  | 1 +
 drivers/scsi/libsas/sas_scsi_host.c | 1 +
 drivers/scsi/qla2xxx/tcm_qla2xxx.c  | 1 +
 drivers/scsi/scsi_transport_fc.c    | 1 +
 5 files changed, 5 insertions(+)

(limited to 'drivers/scsi')

diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index e06ff83b69ce..ba9f3256c258 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/hex.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/pci.h>
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 3393a288fd23..40af961382dc 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -167,6 +167,7 @@
 #include <linux/stddef.h>
 #include <linux/string.h>
 #include <linux/errno.h>
+#include <linux/hex.h>
 #include <linux/kernel.h>
 #include <linux/ioport.h>
 #include <linux/slab.h>
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index ffa5b49aaf08..da02457f0b09 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -10,6 +10,7 @@
 #include <linux/firmware.h>
 #include <linux/export.h>
 #include <linux/ctype.h>
+#include <linux/hex.h>
 #include <linux/kernel.h>
 
 #include "sas_internal.h"
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 2fff68935338..9f16164faa1e 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/utsname.h>
 #include <linux/vmalloc.h>
+#include <linux/hex.h>
 #include <linux/list.h>
 #include <linux/slab.h>
 #include <linux/types.h>
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 987befb02408..6bd68f493f20 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
+#include <linux/hex.h>
 #include <linux/kernel.h>
 #include <linux/bsg-lib.h>
 #include <scsi/scsi_device.h>
-- 
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