[src/trunk]: src/sys/arch/x86/x86 Return error values directly where appropri...

[fcambus <fcambus%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c03f1ec3d3a5
branches:  trunk
changeset: 745596:c03f1ec3d3a5
user:      fcambus <fcambus%NetBSD.org@localhost>
date:      Sat Mar 07 12:31:50 2020 +0000

description:
Return error values directly where appropriate, instead of using the err
variable.

diffstat:

 sys/arch/x86/x86/via_padlock.c |  16 ++++++----------
 1 files changed, 6 insertions(+), 10 deletions(-)

diffs (40 lines):

diff -r 1d12b1fe33ca -r c03f1ec3d3a5 sys/arch/x86/x86/via_padlock.c
--- a/sys/arch/x86/x86/via_padlock.c    Sat Mar 07 07:33:39 2020 +0000
+++ b/sys/arch/x86/x86/via_padlock.c    Sat Mar 07 12:31:50 2020 +0000
@@ -1,5 +1,5 @@
 /*     $OpenBSD: via.c,v 1.8 2006/11/17 07:47:56 tom Exp $     */
-/*     $NetBSD: via_padlock.c,v 1.26 2018/07/14 14:46:41 maxv Exp $ */
+/*     $NetBSD: via_padlock.c,v 1.27 2020/03/07 12:31:50 fcambus Exp $ */
 
 /*-
  * Copyright (c) 2003 Jason Wright
@@ -20,7 +20,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: via_padlock.c,v 1.26 2018/07/14 14:46:41 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: via_padlock.c,v 1.27 2020/03/07 12:31:50 fcambus Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -372,16 +372,12 @@
        uint32_t *key;
        int err = 0;
 
-       if ((crd->crd_len % 16) != 0) {
-               err = EINVAL;
-               return (err);
-       }
+       if ((crd->crd_len % 16) != 0)
+               return (EINVAL);
 
        sc->op_buf = malloc(crd->crd_len, M_DEVBUF, M_NOWAIT);
-       if (sc->op_buf == NULL) {
-               err = ENOMEM;
-               return (err);
-       }
+       if (sc->op_buf == NULL)
+               return (ENOMEM);
 
        if (crd->crd_flags & CRD_F_ENCRYPT) {
                sc->op_cw[0] = ses->ses_cw0 | C3_CRYPT_CWLO_ENCRYPT;