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cdrom: remove ifdef CONFIG_SYSCTL

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This patch removes #ifdef for CONFIG_SYSCTL by defining empty
cdrom_sysctl_register and cdrom_sysctl_unregister when CONFIG_SYSCTL
is not defined.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Akinobu Mita 2008-03-26 12:08:59 +01:00 committed by Jens Axboe
parent 3925e6fc1f
commit 17672cf0a7
1 changed files with 12 additions and 8 deletions
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20
drivers/cdrom/cdrom.c
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@ -360,9 +360,8 @@ static int cdrom_mrw_exit(struct cdrom_device_info *cdi);
static int cdrom_get_disc_info(struct cdrom_device_info *cdi, disc_information *di);
#ifdef CONFIG_SYSCTL
static void cdrom_sysctl_register(void);
#endif /* CONFIG_SYSCTL */
static struct cdrom_device_info *topCdromPtr;
static int cdrom_dummy_generic_packet(struct cdrom_device_info *cdi,
@ -398,9 +397,7 @@ int register_cdrom(struct cdrom_device_info *cdi)
if (!banner_printed) {
printk(KERN_INFO "Uniform CD-ROM driver " REVISION "\n");
banner_printed = 1;
#ifdef CONFIG_SYSCTL
cdrom_sysctl_register();
#endif /* CONFIG_SYSCTL */
}
ENSURE(drive_status, CDC_DRIVE_STATUS );
@ -3571,22 +3568,29 @@ static void cdrom_sysctl_unregister(void)
unregister_sysctl_table(cdrom_sysctl_header);
}
#else /* CONFIG_SYSCTL */
static void cdrom_sysctl_register(void)
{
}
static void cdrom_sysctl_unregister(void)
{
}
#endif /* CONFIG_SYSCTL */
static int __init cdrom_init(void)
{
#ifdef CONFIG_SYSCTL
cdrom_sysctl_register();
#endif
return 0;
}
static void __exit cdrom_exit(void)
{
printk(KERN_INFO "Uniform CD-ROM driver unloaded\n");
#ifdef CONFIG_SYSCTL
cdrom_sysctl_unregister();
#endif
}
module_init(cdrom_init);