Messages in this thread Patch in this message |  | | | Date | Tue, 22 Mar 2005 02:23:58 +0100 | | From | Johannes Stezenbach <> | | Subject | [DVB patch 25/48] saa7146: static initialization |
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Static initialization.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
saa7146_core.c | 29 ++--------------------------- 1 files changed, 2 insertions(+), 27 deletions(-) Index: linux-2.6.12-rc1-mm1/drivers/media/common/saa7146_core.c =================================================================== --- linux-2.6.12-rc1-mm1.orig/drivers/media/common/saa7146_core.c 2005-03-21 23:27:57.000000000 +0100 +++ linux-2.6.12-rc1-mm1/drivers/media/common/saa7146_core.c 2005-03-22 00:18:04.000000000 +0100 @@ -20,11 +20,9 @@ #include <media/saa7146.h> -/* global variables */ -struct list_head saa7146_devices; -struct semaphore saa7146_devices_lock; +LIST_HEAD(saa7146_devices); +DECLARE_MUTEX(saa7146_devices_lock); -static int initialized = 0; static int saa7146_num = 0; unsigned int saa7146_debug = 0; @@ -527,12 +525,6 @@ int saa7146_register_extension(struct sa { DEB_EE(("ext:%p\n",ext)); - if( 0 == initialized ) { - INIT_LIST_HEAD(&saa7146_devices); - init_MUTEX(&saa7146_devices_lock); - initialized = 1; - } - ext->driver.name = ext->name; ext->driver.id_table = ext->pci_tbl; ext->driver.probe = saa7146_init_one; @@ -550,23 +542,6 @@ int saa7146_unregister_extension(struct return 0; } -static int __init saa7146_init_module(void) -{ - if( 0 == initialized ) { - INIT_LIST_HEAD(&saa7146_devices); - init_MUTEX(&saa7146_devices_lock); - initialized = 1; - } - return 0; -} - -static void __exit saa7146_cleanup_module(void) -{ -} - -module_init(saa7146_init_module); -module_exit(saa7146_cleanup_module); - EXPORT_SYMBOL_GPL(saa7146_register_extension); EXPORT_SYMBOL_GPL(saa7146_unregister_extension); --
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