all: fix a bunch of misspellings

Change-Id: If2954bdfc551515403706b2cd0dde94e45936e08
GitHub-Last-Rev: d4cfc41a5504cf10befefdb881d4c45986a1d1f8
GitHub-Pull-Request: golang/go#28049
Reviewed-on: https://go-review.googlesource.com/c/140299
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

2 files changed, 3 insertions, 3 deletions

diff --git a/src/syscall/mksyscall_windows.go b/src/syscall/mksyscall_windows.go
index 5fd3a756f8..dd84e33c0f 100644
--- a/src/syscall/mksyscall_windows.go
+++ b/src/syscall/mksyscall_windows.go
@@ -22,7 +22,7 @@ like func declarations if //sys is replaced by func, but:
 
 * If the return parameter is an error number, it must be named err.
 
-* If go func name needs to be different from it's winapi dll name,
+* If go func name needs to be different from its winapi dll name,
   the winapi name could be specified at the end, after "=" sign, like
   //sys LoadLibrary(libname string) (handle uint32, err error) = LoadLibraryA
 
diff --git a/src/syscall/syscall_windows.go b/src/syscall/syscall_windows.go
index 528ef4f26d..de05840386 100644
--- a/src/syscall/syscall_windows.go
+++ b/src/syscall/syscall_windows.go
@@ -123,14 +123,14 @@ func compileCallback(fn interface{}, cleanstack bool) uintptr
 
 // NewCallback converts a Go function to a function pointer conforming to the stdcall calling convention.
 // This is useful when interoperating with Windows code requiring callbacks.
-// The argument is expected to be a function with with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr.
+// The argument is expected to be a function with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr.
 func NewCallback(fn interface{}) uintptr {
 	return compileCallback(fn, true)
 }
 
 // NewCallbackCDecl converts a Go function to a function pointer conforming to the cdecl calling convention.
 // This is useful when interoperating with Windows code requiring callbacks.
-// The argument is expected to be a function with with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr.
+// The argument is expected to be a function with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr.
 func NewCallbackCDecl(fn interface{}) uintptr {
 	return compileCallback(fn, false)
 }