[src/trunk]: src/sys/dev/i2c If an error occurred in sme_refresh function, pa...

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

details:   https://anonhg.NetBSD.org/src/rev/2999aa974d56
branches:  trunk
changeset: 973429:2999aa974d56
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Tue Jun 30 19:02:42 2020 +0000

description:
If an error occurred in sme_refresh function, pass ENVSYS_SINVALID.
OK'd by pgoyette.

diffstat:

 sys/dev/i2c/sdtemp.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r 822178f983b9 -r 2999aa974d56 sys/dev/i2c/sdtemp.c
--- a/sys/dev/i2c/sdtemp.c      Tue Jun 30 17:03:13 2020 +0000
+++ b/sys/dev/i2c/sdtemp.c      Tue Jun 30 19:02:42 2020 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: sdtemp.c,v 1.38 2020/06/29 09:24:07 msaitoh Exp $        */
+/*      $NetBSD: sdtemp.c,v 1.39 2020/06/30 19:02:42 msaitoh Exp $        */
 
 /*
  * Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sdtemp.c,v 1.38 2020/06/29 09:24:07 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sdtemp.c,v 1.39 2020/06/30 19:02:42 msaitoh Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -578,8 +578,10 @@
        int error;
 
        error = iic_acquire_bus(sc->sc_tag, 0);
-       if (error)
+       if (error) {
+               edata->state = ENVSYS_SINVALID;
                return;
+       }
 
        error = sdtemp_read_16(sc, SDTEMP_REG_AMBIENT_TEMP, &val);
        iic_release_bus(sc->sc_tag, 0);