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module.h: allow #define strings to work with MODULE_IMPORT_NS

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The MODULE_IMPORT_NS() macro does not allow defined strings to work
properly with it, so add a layer of indirection to allow this to happen.

Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: Jessica Yu <jeyu@kernel.org>
Cc: Matthias Maennich <maennich@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
This commit is contained in:
Greg Kroah-Hartman 2022-01-08 15:06:57 +01:00 • committed by Luis Chamberlain
parent b1ae6dc41e
commit ca321ec743
1 changed files with 2 additions and 1 deletions
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3
include/linux/module.h
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@ -290,7 +290,8 @@ extern typeof(name) __mod_##type##__##name##_device_table \
* files require multiple MODULE_FIRMWARE() specifiers */
#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)
#define MODULE_IMPORT_NS(ns) MODULE_INFO(import_ns, #ns)
#define _MODULE_IMPORT_NS(ns) MODULE_INFO(import_ns, #ns)
#define MODULE_IMPORT_NS(ns) _MODULE_IMPORT_NS(ns)
struct notifier_block;