commit ecfd80e4a514123070b4cfb674b817ba75055df2
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Thu May 10 00:01:09 2007 +0200
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Thu May 10 00:01:09 2007 +0200
tree 956baa39e22030d139803b7585bd71e91c637bb5
parent 29e744d088e3555f4efbdf390f01088dd66993b6

ide: make /proc/ide/ optional

All important information/features should be already available through
sysfs and ioctl interfaces.

Add CONFIG_IDE_PROC_FS (CONFIG_SCSI_PROC_FS rip-off) config option,
disabling it makes IDE driver ~5 kB smaller (on x86-32).

While at it add CONFIG_PROC_FS=n versions of proc_ide_{create,destroy}()
and remove no longer needed #ifdefs.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide.c

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 73f7521..7a96f6f 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -350,7 +350,7 @@
 	return system_bus_speed;
 }
 
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_IDE_PROC_FS
 struct proc_dir_entry *proc_ide_root;
 #endif
 
@@ -1892,7 +1892,7 @@
 
 void ide_register_subdriver(ide_drive_t *drive, ide_driver_t *driver)
 {
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_IDE_PROC_FS
 	ide_add_proc_entries(drive->proc, driver->proc, drive);
 #endif
 }
@@ -1914,8 +1914,8 @@
 void ide_unregister_subdriver(ide_drive_t *drive, ide_driver_t *driver)
 {
 	unsigned long flags;
-	
-#ifdef CONFIG_PROC_FS
+
+#ifdef CONFIG_IDE_PROC_FS
 	ide_remove_proc_entries(drive->proc, driver->proc);
 #endif
 	down(&ide_setting_sem);
@@ -2069,7 +2069,7 @@
 
 	init_ide_data();
 
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_IDE_PROC_FS
 	proc_ide_root = proc_mkdir("ide", NULL);
 #endif
 
@@ -2099,9 +2099,8 @@
 	probe_for_hwifs();
 	initializing = 0;
 
-#ifdef CONFIG_PROC_FS
 	proc_ide_create();
-#endif
+
 	return 0;
 }
 
@@ -2141,9 +2140,7 @@
 	pnpide_exit();
 #endif
 
-#ifdef CONFIG_PROC_FS
 	proc_ide_destroy();
-#endif
 
 	bus_unregister(&ide_bus_type);
 }