net: drop unnecessary cast

Change-Id: I9b058472f5b4943db6e6f1c1243411ce61624c18
Reviewed-on: https://go-review.googlesource.com/9916
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/net/fd_unix.go b/src/net/fd_unix.go
index 64e94fecf8a85c84dd085b94b0e1d624b97aa49e..f2d7b348bf0950bf43b44f42eb81b9d3324fdbe1 100644 (file)
--- a/src/net/fd_unix.go
+++ b/src/net/fd_unix.go
@@ -225,7 +225,7 @@ func (fd *netFD) Read(p []byte) (n int, err error) {
                return 0, err
        }
        for {
-               n, err = syscall.Read(int(fd.sysfd), p)
+               n, err = syscall.Read(fd.sysfd, p)
                if err != nil {
                        n = 0
                        if err == syscall.EAGAIN {
@@ -307,7 +307,7 @@ func (fd *netFD) Write(p []byte) (nn int, err error) {
        }
        for {
                var n int
-               n, err = syscall.Write(int(fd.sysfd), p[nn:])
+               n, err = syscall.Write(fd.sysfd, p[nn:])
                if n > 0 {
                        nn += n
                }