linux-kernel - [PATCH] bus/omap_l3: avoid sync initcall for modules

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu,  8 May 2014 16:56:17 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	Tony Lindgren <tony@...mide.com>,
	Kishon Vijay Abraham I <kishon@...com>,
	Felipe Balbi <balbi@...com>
Subject: [PATCH] bus/omap_l3: avoid sync initcall for modules

The postcore_initcall_sync() macro is only defined for built-in
code, but the omap_l3 bus code can be built as a module, which
currently causes a build failure.

This works around the problem by using #ifdef MODULE to decide
whether to use a regular module_init() function or not.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Cc: Tony Lindgren <tony@...mide.com>
Cc: Kishon Vijay Abraham I <kishon@...com>
Cc: Felipe Balbi <balbi@...com>
---
 drivers/bus/omap_l3_noc.c | 4 ++++
 drivers/bus/omap_l3_smx.c | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/bus/omap_l3_noc.c b/drivers/bus/omap_l3_noc.c
index feeecae..648f158 100644
--- a/drivers/bus/omap_l3_noc.c
+++ b/drivers/bus/omap_l3_noc.c
@@ -257,7 +257,11 @@ static int __init omap4_l3_init(void)
 {
 	return platform_driver_register(&omap4_l3_driver);
 }
+#ifdef MODULE
+module_init(omap4_l3_init);
+#else
 postcore_initcall_sync(omap4_l3_init);
+#endif
 
 static void __exit omap4_l3_exit(void)
 {
diff --git a/drivers/bus/omap_l3_smx.c b/drivers/bus/omap_l3_smx.c
index acc2164..f752d1b 100644
--- a/drivers/bus/omap_l3_smx.c
+++ b/drivers/bus/omap_l3_smx.c
@@ -288,7 +288,11 @@ static int __init omap3_l3_init(void)
 {
 	return platform_driver_probe(&omap3_l3_driver, omap3_l3_probe);
 }
+#ifdef MODULE
+module_init(omap3_l3_init);
+#else
 postcore_initcall_sync(omap3_l3_init);
+#endif
 
 static void __exit omap3_l3_exit(void)
 {
-- 
1.8.3.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/