3 files changed, 6 insertions, 54 deletions

diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index bc640e4c5ca5..90bb39b1a23c 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -1775,18 +1775,6 @@ static int proc_eeh_show(struct seq_file *m, void *v)
 	return 0;
 }
 
-static int proc_eeh_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, proc_eeh_show, NULL);
-}
-
-static const struct file_operations proc_eeh_operations = {
-	.open      = proc_eeh_open,
-	.read      = seq_read,
-	.llseek    = seq_lseek,
-	.release   = single_release,
-};
-
 #ifdef CONFIG_DEBUG_FS
 static int eeh_enable_dbgfs_set(void *data, u64 val)
 {
@@ -1828,7 +1816,7 @@ DEFINE_SIMPLE_ATTRIBUTE(eeh_freeze_dbgfs_ops, eeh_freeze_dbgfs_get,
 static int __init eeh_init_proc(void)
 {
 	if (machine_is(pseries) || machine_is(powernv)) {
-		proc_create("powerpc/eeh", 0, NULL, &proc_eeh_operations);
+		proc_create_single("powerpc/eeh", 0, NULL, proc_eeh_show);
 #ifdef CONFIG_DEBUG_FS
 		debugfs_create_file("eeh_enable", 0600,
                                     powerpc_debugfs_root, NULL,
diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c
index fb070d8cad07..d49063d0baa4 100644
--- a/arch/powerpc/kernel/rtas-proc.c
+++ b/arch/powerpc/kernel/rtas-proc.c
@@ -154,18 +154,6 @@ static ssize_t ppc_rtas_tone_volume_write(struct file *file,
 static int ppc_rtas_tone_volume_show(struct seq_file *m, void *v);
 static int ppc_rtas_rmo_buf_show(struct seq_file *m, void *v);
 
-static int sensors_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, ppc_rtas_sensors_show, NULL);
-}
-
-static const struct file_operations ppc_rtas_sensors_operations = {
-	.open		= sensors_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 static int poweron_open(struct inode *inode, struct file *file)
 {
 	return single_open(file, ppc_rtas_poweron_show, NULL);
@@ -231,18 +219,6 @@ static const struct file_operations ppc_rtas_tone_volume_operations = {
 	.release	= single_release,
 };
 
-static int rmo_buf_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, ppc_rtas_rmo_buf_show, NULL);
-}
-
-static const struct file_operations ppc_rtas_rmo_buf_ops = {
-	.open		= rmo_buf_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 static int ppc_rtas_find_all_sensors(void);
 static void ppc_rtas_process_sensor(struct seq_file *m,
 	struct individual_sensor *s, int state, int error, const char *loc);
@@ -267,14 +243,14 @@ static int __init proc_rtas_init(void)
 		    &ppc_rtas_clock_operations);
 	proc_create("powerpc/rtas/poweron", 0644, NULL,
 		    &ppc_rtas_poweron_operations);
-	proc_create("powerpc/rtas/sensors", 0444, NULL,
-		    &ppc_rtas_sensors_operations);
+	proc_create_single("powerpc/rtas/sensors", 0444, NULL,
+			ppc_rtas_sensors_show);
 	proc_create("powerpc/rtas/frequency", 0644, NULL,
 		    &ppc_rtas_tone_freq_operations);
 	proc_create("powerpc/rtas/volume", 0644, NULL,
 		    &ppc_rtas_tone_volume_operations);
-	proc_create("powerpc/rtas/rmo_buffer", 0400, NULL,
-		    &ppc_rtas_rmo_buf_ops);
+	proc_create_single("powerpc/rtas/rmo_buffer", 0400, NULL,
+			ppc_rtas_rmo_buf_show);
 	return 0;
 }
 
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index ccc421503363..c9ef3c532169 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -1095,18 +1095,6 @@ static int show_spu_loadavg(struct seq_file *s, void *private)
 		atomic_read(&nr_spu_contexts),
 		idr_get_cursor(&task_active_pid_ns(current)->idr) - 1);
 	return 0;
-}
-
-static int spu_loadavg_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, show_spu_loadavg, NULL);
-}
-
-static const struct file_operations spu_loadavg_fops = {
-	.open		= spu_loadavg_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
 };
 
 int __init spu_sched_init(void)
@@ -1135,7 +1123,7 @@ int __init spu_sched_init(void)
 
 	mod_timer(&spuloadavg_timer, 0);
 
-	entry = proc_create("spu_loadavg", 0, NULL, &spu_loadavg_fops);
+	entry = proc_create_single("spu_loadavg", 0, NULL, show_spu_loadavg);
 	if (!entry)
 		goto out_stop_kthread;