[src/trunk]: src/sys/dev/sdmmc Be more verbose about errors.

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

details:   https://anonhg.NetBSD.org/src/rev/4c6d933891c0
branches:  trunk
changeset: 339548:4c6d933891c0
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Tue Jul 28 06:19:47 2015 +0000

description:
Be more verbose about errors.

diffstat:

 sys/dev/sdmmc/sdmmc.c |  14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)

diffs (44 lines):

diff -r 0b14af4b3a0e -r 4c6d933891c0 sys/dev/sdmmc/sdmmc.c
--- a/sys/dev/sdmmc/sdmmc.c     Tue Jul 28 06:17:53 2015 +0000
+++ b/sys/dev/sdmmc/sdmmc.c     Tue Jul 28 06:19:47 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sdmmc.c,v 1.26 2015/05/21 23:40:02 jmcneill Exp $      */
+/*     $NetBSD: sdmmc.c,v 1.27 2015/07/28 06:19:47 mlelstv Exp $       */
 /*     $OpenBSD: sdmmc.c,v 1.18 2009/01/09 10:58:38 jsg Exp $  */
 
 /*
@@ -49,7 +49,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sdmmc.c,v 1.26 2015/05/21 23:40:02 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sdmmc.c,v 1.27 2015/07/28 06:19:47 mlelstv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_sdmmc.h"
@@ -845,8 +845,11 @@
 
        /* Don't lock */
 
-       if (ISSET(sc->sc_caps, SMC_CAPS_SPI_MODE))
+       if (ISSET(sc->sc_caps, SMC_CAPS_SPI_MODE)) {
+               aprint_error_dev(sc->sc_dev,
+                       "sdmmc_set_relative_addr: SMC_CAPS_SPI_MODE set");
                return EIO;
+       }
 
        memset(&cmd, 0, sizeof(cmd));
        if (ISSET(sc->sc_flags, SMF_SD_MODE)) {
@@ -875,8 +878,11 @@
 
        /* Don't lock */
 
-       if (ISSET(sc->sc_caps, SMC_CAPS_SPI_MODE))
+       if (ISSET(sc->sc_caps, SMC_CAPS_SPI_MODE)) {
+               aprint_error_dev(sc->sc_dev,
+                       "sdmmc_select_card: SMC_CAPS_SPI_MODE set");
                return EIO;
+       }
 
        if (sc->sc_card == sf
         || (sf && sc->sc_card && sc->sc_card->rca == sf->rca)) {