[PATCH] sh: cleanup comments

[trix@redhat.com]

From: Tom Rix <trix@redhat.com>

spdx, remove the extra '-'

Replacements
Defitions to Definitions
highger to higher
mechanizm to mechanism
useable to usable
presision to precision

Signed-off-by: Tom Rix <trix@redhat.com>
---
 arch/sh/include/asm/addrspace.h      | 2 +-
 arch/sh/include/asm/fixmap.h         | 6 +++---
 arch/sh/include/asm/platform_early.h | 2 +-
 arch/sh/include/asm/processor_32.h   | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/sh/include/asm/addrspace.h b/arch/sh/include/asm/addrspace.h
index 468fba333e896..1fba671326890 100644
--- a/arch/sh/include/asm/addrspace.h
+++ b/arch/sh/include/asm/addrspace.h
@@ -2,7 +2,7 @@
  *
  * Copyright (C) 1999 by Kaz Kojima
  *
- * Defitions for the address spaces of the SH CPUs.
+ * Definitions for the address spaces of the SH CPUs.
  */
 #ifndef __ASM_SH_ADDRSPACE_H
 #define __ASM_SH_ADDRSPACE_H
diff --git a/arch/sh/include/asm/fixmap.h b/arch/sh/include/asm/fixmap.h
index b07fbc7f7bc6a..5bb7e60ccc7b0 100644
--- a/arch/sh/include/asm/fixmap.h
+++ b/arch/sh/include/asm/fixmap.h
@@ -26,7 +26,7 @@
  *
  * these 'compile-time allocated' memory buffers are
  * fixed-size 4k pages. (or larger if used with an increment
- * highger than 1) use fixmap_set(idx,phys) to associate
+ * higher than 1) use fixmap_set(idx,phys) to associate
  * physical memory with fixmap indices.
  *
  * TLB entries of such buffers will not be flushed across
@@ -34,7 +34,7 @@
  */
 
 /*
- * on UP currently we will have no trace of the fixmap mechanizm,
+ * on UP currently we will have no trace of the fixmap mechanism,
  * no page table allocations, etc. This might change in the
  * future, say framebuffers for the console driver(s) could be
  * fix-mapped?
@@ -53,7 +53,7 @@ enum fixed_addresses {
 #ifdef CONFIG_IOREMAP_FIXED
 	/*
 	 * FIX_IOREMAP entries are useful for mapping physical address
-	 * space before ioremap() is useable, e.g. really early in boot
+	 * space before ioremap() is usable, e.g. really early in boot
 	 * before kmalloc() is working.
 	 */
 #define FIX_N_IOREMAPS	32
diff --git a/arch/sh/include/asm/platform_early.h b/arch/sh/include/asm/platform_early.h
index fc802137c37d4..00b6e6dc4ac4a 100644
--- a/arch/sh/include/asm/platform_early.h
+++ b/arch/sh/include/asm/platform_early.h
@@ -1,4 +1,4 @@
-/* SPDX--License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef __PLATFORM_EARLY__
 #define __PLATFORM_EARLY__
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h
index 45240ec6b85a4..0ca85637c3b99 100644
--- a/arch/sh/include/asm/processor_32.h
+++ b/arch/sh/include/asm/processor_32.h
@@ -158,7 +158,7 @@ static __inline__ void enable_fpu(void)
 			     : "r" (~SR_FD));
 }
 
-/* Double presision, NANS as NANS, rounding to nearest, no exceptions */
+/* Double precision, NANS as NANS, rounding to nearest, no exceptions */
 #define FPSCR_INIT  0x00080000
 
 #define	FPSCR_CAUSE_MASK	0x0001f000	/* Cause bits */
-- 
2.26.3