From cdd30ebb1b9f36159d66f088b61aee264e649d7a Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Mon, 2 Dec 2024 15:59:47 +0100
Subject: module: Convert symbol namespace to string literal

Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.

Scripted using

  git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
  do
    awk -i inplace '
      /^#define EXPORT_SYMBOL_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /^#define MODULE_IMPORT_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /MODULE_IMPORT_NS/ {
        $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
      }
      /EXPORT_SYMBOL_NS/ {
        if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
  	if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
  	    $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
  	    $0 !~ /^my/) {
  	  getline line;
  	  gsub(/[[:space:]]*\\$/, "");
  	  gsub(/[[:space:]]/, "", line);
  	  $0 = $0 " " line;
  	}

  	$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
  		    "\\1(\\2, \"\\3\")", "g");
        }
      }
      { print }' $file;
  done

Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/iio/accel/bma400_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/iio/accel/bma400_core.c')

diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c
index 906d2577be2d..ae806ed60271 100644
--- a/drivers/iio/accel/bma400_core.c
+++ b/drivers/iio/accel/bma400_core.c
@@ -194,7 +194,7 @@ const struct regmap_config bma400_regmap_config = {
 	.writeable_reg = bma400_is_writable_reg,
 	.volatile_reg = bma400_is_volatile_reg,
 };
-EXPORT_SYMBOL_NS(bma400_regmap_config, IIO_BMA400);
+EXPORT_SYMBOL_NS(bma400_regmap_config, "IIO_BMA400");
 
 static const struct iio_mount_matrix *
 bma400_accel_get_mount_matrix(const struct iio_dev *indio_dev,
@@ -1763,7 +1763,7 @@ int bma400_probe(struct device *dev, struct regmap *regmap, int irq,
 
 	return devm_iio_device_register(dev, indio_dev);
 }
-EXPORT_SYMBOL_NS(bma400_probe, IIO_BMA400);
+EXPORT_SYMBOL_NS(bma400_probe, "IIO_BMA400");
 
 MODULE_AUTHOR("Dan Robertson <dan@dlrobertson.com>");
 MODULE_AUTHOR("Jagath Jog J <jagathjog1996@gmail.com>");
-- 
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