forked from luck/tmp_suning_uos_patched
cdrom: remove ifdef CONFIG_SYSCTL
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>
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@ -360,9 +360,8 @@ static int cdrom_mrw_exit(struct cdrom_device_info *cdi);
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static int cdrom_get_disc_info(struct cdrom_device_info *cdi, disc_information *di);
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#ifdef CONFIG_SYSCTL
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static void cdrom_sysctl_register(void);
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#endif /* CONFIG_SYSCTL */
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static struct cdrom_device_info *topCdromPtr;
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static int cdrom_dummy_generic_packet(struct cdrom_device_info *cdi,
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@ -398,9 +397,7 @@ int register_cdrom(struct cdrom_device_info *cdi)
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if (!banner_printed) {
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printk(KERN_INFO "Uniform CD-ROM driver " REVISION "\n");
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banner_printed = 1;
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#ifdef CONFIG_SYSCTL
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cdrom_sysctl_register();
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#endif /* CONFIG_SYSCTL */
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}
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ENSURE(drive_status, CDC_DRIVE_STATUS );
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@ -3571,22 +3568,29 @@ static void cdrom_sysctl_unregister(void)
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unregister_sysctl_table(cdrom_sysctl_header);
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}
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#else /* CONFIG_SYSCTL */
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static void cdrom_sysctl_register(void)
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{
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}
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static void cdrom_sysctl_unregister(void)
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{
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}
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#endif /* CONFIG_SYSCTL */
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static int __init cdrom_init(void)
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{
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#ifdef CONFIG_SYSCTL
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cdrom_sysctl_register();
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#endif
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return 0;
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}
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static void __exit cdrom_exit(void)
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{
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printk(KERN_INFO "Uniform CD-ROM driver unloaded\n");
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#ifdef CONFIG_SYSCTL
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cdrom_sysctl_unregister();
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#endif
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}
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module_init(cdrom_init);
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