Merge branch 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull procfs updates from Al Viro:
 "Christoph's proc_create_... cleanups series"

* 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (44 commits)
  xfs, proc: hide unused xfs procfs helpers
  isdn/gigaset: add back gigaset_procinfo assignment
  proc: update SIZEOF_PDE_INLINE_NAME for the new pde fields
  tty: replace ->proc_fops with ->proc_show
  ide: replace ->proc_fops with ->proc_show
  ide: remove ide_driver_proc_write
  isdn: replace ->proc_fops with ->proc_show
  atm: switch to proc_create_seq_private
  atm: simplify procfs code
  bluetooth: switch to proc_create_seq_data
  netfilter/x_tables: switch to proc_create_seq_private
  netfilter/xt_hashlimit: switch to proc_create_{seq,single}_data
  neigh: switch to proc_create_seq_data
  hostap: switch to proc_create_{seq,single}_data
  bonding: switch to proc_create_seq_data
  rtc/proc: switch to proc_create_single_data
  drbd: switch to proc_create_single
  resource: switch to proc_create_seq_data
  staging/rtl8192u: simplify procfs code
  jfs: simplify procfs code
  ...

8 files changed, 9 insertions, 114 deletions

diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c
index a5e2f9e557ea..53436c03dbce 100644
--- a/drivers/char/apm-emulation.c
+++ b/drivers/char/apm-emulation.c
@@ -461,19 +461,6 @@ static int proc_apm_show(struct seq_file *m, void *v)
 
 	return 0;
 }
-
-static int proc_apm_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, proc_apm_show, NULL);
-}
-
-static const struct file_operations apm_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= proc_apm_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
 #endif
 
 static int kapmd(void *arg)
@@ -657,7 +644,7 @@ static int __init apm_init(void)
 	wake_up_process(kapmd_tsk);
 
 #ifdef CONFIG_PROC_FS
-	proc_create("apm", 0, NULL, &apm_proc_fops);
+	proc_create_single("apm", 0, NULL, proc_apm_show);
 #endif
 
 	ret = misc_register(&apm_device);
diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c
index eb53cbadb68f..a5ecf6dae02e 100644
--- a/drivers/char/ds1620.c
+++ b/drivers/char/ds1620.c
@@ -345,18 +345,6 @@ static int ds1620_proc_therm_show(struct seq_file *m, void *v)
 		   fan_state[netwinder_get_fan()]);
 	return 0;
 }
-
-static int ds1620_proc_therm_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, ds1620_proc_therm_show, NULL);
-}
-
-static const struct file_operations ds1620_proc_therm_fops = {
-	.open		= ds1620_proc_therm_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
 #endif
 
 static const struct file_operations ds1620_fops = {
@@ -404,7 +392,7 @@ static int __init ds1620_init(void)
 		return ret;
 
 #ifdef THERM_USE_PROC
-	if (!proc_create("therm", 0, NULL, &ds1620_proc_therm_fops))
+	if (!proc_create_single("therm", 0, NULL, ds1620_proc_therm_show))
 		printk(KERN_ERR "therm: unable to register /proc/therm\n");
 #endif
 
diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c
index dc62568b7dde..d9aab643997e 100644
--- a/drivers/char/efirtc.c
+++ b/drivers/char/efirtc.c
@@ -358,19 +358,6 @@ static int efi_rtc_proc_show(struct seq_file *m, void *v)
 
 	return 0;
 }
-
-static int efi_rtc_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, efi_rtc_proc_show, NULL);
-}
-
-static const struct file_operations efi_rtc_proc_fops = {
-	.open		= efi_rtc_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 static int __init 
 efi_rtc_init(void)
 {
@@ -386,7 +373,7 @@ efi_rtc_init(void)
 		return ret;
 	}
 
-	dir = proc_create("driver/efirtc", 0, NULL, &efi_rtc_proc_fops);
+	dir = proc_create_single("driver/efirtc", 0, NULL, efi_rtc_proc_show);
 	if (dir == NULL) {
 		printk(KERN_ERR "efirtc: can't create /proc/driver/efirtc.\n");
 		misc_deregister(&efi_rtc_dev);
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 1bb9e7cc82e3..53cfe574d8d4 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -95,19 +95,6 @@ static const struct seq_operations misc_seq_ops = {
 	.stop  = misc_seq_stop,
 	.show  = misc_seq_show,
 };
-
-static int misc_seq_open(struct inode *inode, struct file *file)
-{
-	return seq_open(file, &misc_seq_ops);
-}
-
-static const struct file_operations misc_proc_fops = {
-	.owner	 = THIS_MODULE,
-	.open    = misc_seq_open,
-	.read    = seq_read,
-	.llseek  = seq_lseek,
-	.release = seq_release,
-};
 #endif
 
 static int misc_open(struct inode *inode, struct file *file)
@@ -282,7 +269,7 @@ static int __init misc_init(void)
 	int err;
 	struct proc_dir_entry *ret;
 
-	ret = proc_create("misc", 0, NULL, &misc_proc_fops);
+	ret = proc_create_seq("misc", 0, NULL, &misc_seq_ops);
 	misc_class = class_create(THIS_MODULE, "misc");
 	err = PTR_ERR(misc_class);
 	if (IS_ERR(misc_class))
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 678fa97e41fb..25264d65e716 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -389,22 +389,9 @@ static int nvram_proc_read(struct seq_file *seq, void *offset)
 	return 0;
 }
 
-static int nvram_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, nvram_proc_read, NULL);
-}
-
-static const struct file_operations nvram_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= nvram_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 static int nvram_add_proc_fs(void)
 {
-	if (!proc_create("driver/nvram", 0, NULL, &nvram_proc_fops))
+	if (!proc_create_single("driver/nvram", 0, NULL, nvram_proc_read))
 		return -ENOMEM;
 	return 0;
 }
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index aa502e9fb7fa..66b04194aa9f 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -2616,19 +2616,6 @@ static int mgslpc_proc_show(struct seq_file *m, void *v)
 	return 0;
 }
 
-static int mgslpc_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, mgslpc_proc_show, NULL);
-}
-
-static const struct file_operations mgslpc_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= mgslpc_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 static int rx_alloc_buffers(MGSLPC_INFO *info)
 {
 	/* each buffer has header and data */
@@ -2815,7 +2802,7 @@ static const struct tty_operations mgslpc_ops = {
 	.tiocmget = tiocmget,
 	.tiocmset = tiocmset,
 	.get_icount = mgslpc_get_icount,
-	.proc_fops = &mgslpc_proc_fops,
+	.proc_show = mgslpc_proc_show,
 };
 
 static int __init synclink_cs_init(void)
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 57dc546628b5..94fedeeec035 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -171,7 +171,7 @@ static void mask_rtc_irq_bit(unsigned char bit)
 #endif
 
 #ifdef CONFIG_PROC_FS
-static int rtc_proc_open(struct inode *inode, struct file *file);
+static int rtc_proc_show(struct seq_file *seq, void *v);
 #endif
 
 /*
@@ -832,16 +832,6 @@ static struct miscdevice rtc_dev = {
 	.fops		= &rtc_fops,
 };
 
-#ifdef CONFIG_PROC_FS
-static const struct file_operations rtc_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= rtc_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-#endif
-
 static resource_size_t rtc_size;
 
 static struct resource * __init rtc_request_region(resource_size_t size)
@@ -982,7 +972,7 @@ no_irq:
 	}
 
 #ifdef CONFIG_PROC_FS
-	ent = proc_create("driver/rtc", 0, NULL, &rtc_proc_fops);
+	ent = proc_create_single("driver/rtc", 0, NULL, rtc_proc_show);
 	if (!ent)
 		printk(KERN_WARNING "rtc: Failed to register with procfs.\n");
 #endif
@@ -1201,11 +1191,6 @@ static int rtc_proc_show(struct seq_file *seq, void *v)
 #undef YN
 #undef NY
 }
-
-static int rtc_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, rtc_proc_show, NULL);
-}
 #endif
 
 static void rtc_get_rtc_time(struct rtc_time *rtc_tm)
diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c
index 5488516da8ea..802376fe851a 100644
--- a/drivers/char/toshiba.c
+++ b/drivers/char/toshiba.c
@@ -326,19 +326,6 @@ static int proc_toshiba_show(struct seq_file *m, void *v)
 		key);
 	return 0;
 }
-
-static int proc_toshiba_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, proc_toshiba_show, NULL);
-}
-
-static const struct file_operations proc_toshiba_fops = {
-	.owner		= THIS_MODULE,
-	.open		= proc_toshiba_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
 #endif
 
 
@@ -524,7 +511,7 @@ static int __init toshiba_init(void)
 	{
 		struct proc_dir_entry *pde;
 
-		pde = proc_create("toshiba", 0, NULL, &proc_toshiba_fops);
+		pde = proc_create_single("toshiba", 0, NULL, proc_toshiba_show);
 		if (!pde) {
 			misc_deregister(&tosh_device);
 			return -ENOMEM;