[PATCH] devfs: Remove devfs_remove() function from the kernel tree

Removes the devfs_remove() function and all callers of it.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

15 files changed, 3 insertions, 47 deletions

diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index 45caf778578c..ee32e58328aa 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -533,7 +533,6 @@ static void __exit dsp56k_cleanup_driver(void)
         class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0));
         class_destroy(dsp56k_class);
         unregister_chrdev(DSP56K_MAJOR, "dsp56k");
-        devfs_remove("dsp56k");
 }
 module_exit(dsp56k_cleanup_driver);
 
diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c
index e34b4f4d1c27..6da88e292dce 100644
--- a/drivers/char/dtlk.c
+++ b/drivers/char/dtlk.c
@@ -354,7 +354,6 @@ static void __exit dtlk_cleanup (void)
 
         dtlk_write_tts(DTLK_CLEAR);
         unregister_chrdev(dtlk_major, "dtlk");
-        devfs_remove("dtlk");
         release_region(dtlk_port_lpc, DTLK_IO_EXTENT);
 }
 
diff --git a/drivers/char/ftape/zftape/zftape-init.c b/drivers/char/ftape/zftape/zftape-init.c
index 8c6090c3a421..e09ad2b100b5 100644
--- a/drivers/char/ftape/zftape/zftape-init.c
+++ b/drivers/char/ftape/zftape/zftape-init.c
@@ -362,17 +362,11 @@ static void zft_exit(void)
                 TRACE(ft_t_info, "successful");
         }
         for (i = 0; i < 4; i++) {
-                devfs_remove("qft%i", i);
                 class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i));
-                devfs_remove("nqft%i", i);
                 class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4));
-                devfs_remove("zqft%i", i);
                 class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16));
-                devfs_remove("nzqft%i", i);
                 class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20));
-                devfs_remove("rawqft%i", i);
                 class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32));
-                devfs_remove("nrawqft%i", i);
                 class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36));
         }
         class_destroy(zft_class);
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index afc25db4975f..5d2d5732d82f 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -414,9 +414,7 @@ cleanup_module(void)
                         /* free io addresses and Tibet */
                         release_region( ip2config.addr[i], 8 );
                         class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i));
-                        devfs_remove("ip2/ipl%d", i);
                         class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1));
-                        devfs_remove("ip2/stat%d", i);
                 }
                 /* Disable and remove interrupt handler. */
                 if ( (ip2config.irq[i] > 0) && have_requested_irq(ip2config.irq[i]) ) { 
@@ -425,7 +423,6 @@ cleanup_module(void)
                 }
         }
         class_destroy(ip2_class);
-        devfs_remove("ip2");
         if ( ( err = tty_unregister_driver ( ip2_tty_driver ) ) ) {
                 printk(KERN_ERR "IP2: failed to unregister tty driver (%d)\n", err);
         }
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index ec22aba12be9..3103ed8e3adc 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -833,7 +833,6 @@ static void ipmi_smi_gone(int if_num)
         }
         class_device_destroy(ipmi_class, dev);
         mutex_unlock(&reg_list_mutex);
-        devfs_remove("ipmidev/%d", if_num);
 }
 
 static struct ipmi_smi_watcher smi_watcher =
@@ -893,7 +892,6 @@ static __exit void cleanup_ipmi(void)
         mutex_unlock(&reg_list_mutex);
         class_destroy(ipmi_class);
         ipmi_smi_watcher_unregister(&smi_watcher);
-        devfs_remove(DEVICE_NAME);
         unregister_chrdev(ipmi_major, DEVICE_NAME);
 }
 module_exit(cleanup_ipmi);
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 1395d4a5204e..0a5808e15b77 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -849,11 +849,8 @@ static void __exit istallion_module_exit(void)
                 return;
         }
         put_tty_driver(stli_serial);
-        for (i = 0; i < 4; i++) {
-                devfs_remove("staliomem/%d", i);
+        for (i = 0; i < 4; i++)
                 class_device_destroy(istallion_class, MKDEV(STL_SIOMEMMAJOR, i));
-        }
-        devfs_remove("staliomem");
         class_destroy(istallion_class);
         if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem")))
                 printk("STALLION: failed to un-register serial memory device, "
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 1a08e8ea238f..530b19de4a30 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -930,7 +930,6 @@ static int __init lp_init (void)
 out_class:
         class_destroy(lp_class);
 out_devfs:
-        devfs_remove("printers");
         unregister_chrdev(LP_MAJOR, "lp");
         return err;
 }
@@ -978,10 +977,8 @@ static void lp_cleanup_module (void)
                 if (lp_table[offset].dev == NULL)
                         continue;
                 parport_unregister_device(lp_table[offset].dev);
-                devfs_remove("printers/%d", offset);
                 class_device_destroy(lp_class, MKDEV(LP_MAJOR, offset));
         }
-        devfs_remove("printers");
         class_destroy(lp_class);
 }
 
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 71e513771048..bf2e49e11cc0 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -271,7 +271,6 @@ int misc_deregister(struct miscdevice * misc)
         down(&misc_sem);
         list_del(&misc->list);
         class_device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
-        devfs_remove(misc->devfs_name);
         if (i < DYNAMIC_MINORS && i>0) {
                 misc_minors[i>>3] &= ~(1 << (misc->minor & 7));
         }
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index ba350799405c..c8a2eb1a558f 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -770,7 +770,7 @@ static struct parport_driver pp_driver = {
 
 static int __init ppdev_init (void)
 {
-        int i, err = 0;
+        int err = 0;
 
         if (register_chrdev (PP_MAJOR, CHRDEV, &pp_fops)) {
                 printk (KERN_WARNING CHRDEV ": unable to get major %d\n",
@@ -791,9 +791,6 @@ static int __init ppdev_init (void)
         goto out;
 
 out_class:
-        for (i = 0; i < PARPORT_MAX; i++)
-                devfs_remove("parports/%d", i);
-        devfs_remove("parports");
         class_destroy(ppdev_class);
 out_chrdev:
         unregister_chrdev(PP_MAJOR, CHRDEV);
@@ -803,12 +800,8 @@ out:
 
 static void __exit ppdev_cleanup (void)
 {
-        int i;
         /* Clean up all parport stuff */
-        for (i = 0; i < PARPORT_MAX; i++)
-                devfs_remove("parports/%d", i);
         parport_unregister_driver(&pp_driver);
-        devfs_remove("parports");
         class_destroy(ppdev_class);
         unregister_chrdev (PP_MAJOR, CHRDEV);
 }
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 72c8ee4c0069..941a17ab2196 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -318,12 +318,6 @@ error:
 
 static void __exit raw_exit(void)
 {
-        int i;
-
-        for (i = 1; i < MAX_RAW_MINORS; i++)
-                devfs_remove("raw/raw%d", i);
-        devfs_remove("raw/rawctl");
-        devfs_remove("raw");
         class_device_destroy(raw_class, MKDEV(RAW_MAJOR, 0));
         class_destroy(raw_class);
         cdev_del(&raw_cdev);
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index a1a68f90d803..7840eb16f17a 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -773,11 +773,8 @@ static void __exit stallion_module_exit(void)
                 restore_flags(flags);
                 return;
         }
-        for (i = 0; i < 4; i++) {
-                devfs_remove("staliomem/%d", i);
+        for (i = 0; i < 4; i++)
                 class_device_destroy(stallion_class, MKDEV(STL_SIOMEMMAJOR, i));
-        }
-        devfs_remove("staliomem");
         if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem")))
                 printk("STALLION: failed to un-register serial memory device, "
                         "errno=%d\n", -i);
diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c
index 0dc83a5bd4c1..48476f8fcda7 100644
--- a/drivers/char/tipar.c
+++ b/drivers/char/tipar.c
@@ -515,7 +515,6 @@ out_class:
         class_destroy(tipar_class);
 
 out_chrdev:
-        devfs_remove("ticables/par");
         unregister_chrdev(TIPAR_MAJOR, "tipar");
 out:
         return err;     
@@ -536,10 +535,8 @@ tipar_cleanup_module(void)
                         continue;
                 parport_unregister_device(table[i].dev);
                 class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, i));
-                devfs_remove("ticables/par/%d", i);
         }
         class_destroy(tipar_class);
-        devfs_remove("ticables/par");
 
         pr_info("tipar: module unloaded\n");
 }
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 0b9a33c0f1bd..b8e03a31a502 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -2997,7 +2997,6 @@ struct class_device *tty_register_device(struct tty_driver *driver,
  */
 void tty_unregister_device(struct tty_driver *driver, unsigned index)
 {
-        devfs_remove("%s%d", driver->devfs_name, index + driver->name_base);
         class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index);
 }
 
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index 1633d8206524..2266fbad62c4 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -485,8 +485,6 @@ void vcs_make_devfs(struct tty_struct *tty)
 }
 void vcs_remove_devfs(struct tty_struct *tty)
 {
-        devfs_remove("vcc/%u", tty->index + 1);
-        devfs_remove("vcc/a%u", tty->index + 1);
         class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 1));
         class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 129));
 }
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 4c1a128fd77b..b101134a8443 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -970,8 +970,6 @@ static int viotape_remove(struct vio_dev *vdev)
 {
         int i = vdev->unit_address;
 
-        devfs_remove("iseries/nvt%d", i);
-        devfs_remove("iseries/vt%d", i);
         class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80));
         class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i));
         return 0;