2 files changed, 4 insertions, 55 deletions
diff --git a/arch/sparc/include/uapi/asm/jsflash.h b/arch/sparc/include/uapi/asm/jsflash.h
deleted file mode 100644
index 68c98a54281a..000000000000
--- a/arch/sparc/include/uapi/asm/jsflash.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * jsflash.h: OS Flash SIMM support for JavaStations.
- *
- * Copyright (C) 1999  Pete Zaitcev
- */
-
-#ifndef _SPARC_JSFLASH_H
-#define _SPARC_JSFLASH_H
-
-#ifndef _SPARC_TYPES_H
-#include <linux/types.h>
-#endif
-
-/*
- * Semantics of the offset is a full address.
- * Hardcode it or get it from probe ioctl.
- *
- * We use full bus address, so that we would be
- * automatically compatible with possible future systems.
- */
-
-#define JSFLASH_IDENT   (('F'<<8)|54)
-struct jsflash_ident_arg {
-	__u64 off;                /* 0x20000000 is included */
-	__u32 size;
-	char name[32];		/* With trailing zero */
-};
-
-#define JSFLASH_ERASE   (('F'<<8)|55)
-/* Put 0 as argument, may be flags or sector number... */
-
-#define JSFLASH_PROGRAM (('F'<<8)|56)
-struct jsflash_program_arg {
-	__u64 data;		/* char* for sparc and sparc64 */
-	__u64 off;
-	__u32 size;
-};
-
-#endif /* _SPARC_JSFLASH_H */
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 3bcef9ce74df..cca9134cfa7d 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -678,25 +678,14 @@ static int sparc_io_proc_show(struct seq_file *m, void *v)
 
 	return 0;
 }
-
-static int sparc_io_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, sparc_io_proc_show, PDE_DATA(inode));
-}
-
-static const struct file_operations sparc_io_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= sparc_io_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
 #endif /* CONFIG_PROC_FS */
 
 static void register_proc_sparc_ioport(void)
 {
 #ifdef CONFIG_PROC_FS
-	proc_create_data("io_map", 0, NULL, &sparc_io_proc_fops, &sparc_iomap);
-	proc_create_data("dvma_map", 0, NULL, &sparc_io_proc_fops, &_sparc_dvma);
+	proc_create_single_data("io_map", 0, NULL, sparc_io_proc_show,
+			&sparc_iomap);
+	proc_create_single_data("dvma_map", 0, NULL, sparc_io_proc_show,
+			&_sparc_dvma);
 #endif
 }