From 7673bb4cd305637b37bd0c0b79dd3bf6deb55172 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Mon, 4 Jul 2016 13:06:37 +0100 Subject: ssi: change ssi_slave_init to be a realize ops MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This enables qemu to handle late inits and report errors. All the SSI slave routine names were changed accordingly. Code was modified to handle errors when possible (m25p80 and ssi-sd) Tested with the m25p80 slave object. Suggested-by: Paolo Bonzini Signed-off-by: Cédric Le Goater Message-id: 1467138270-32481-2-git-send-email-clg@kaod.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- hw/sd/ssi-sd.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'hw/sd/ssi-sd.c') diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c index 075e4ed5df..3ff0886dd5 100644 --- a/hw/sd/ssi-sd.c +++ b/hw/sd/ssi-sd.c @@ -15,6 +15,7 @@ #include "sysemu/blockdev.h" #include "hw/ssi/ssi.h" #include "hw/sd/sd.h" +#include "qapi/error.h" //#define DEBUG_SSI_SD 1 @@ -249,7 +250,7 @@ static int ssi_sd_load(QEMUFile *f, void *opaque, int version_id) return 0; } -static int ssi_sd_init(SSISlave *d) +static void ssi_sd_realize(SSISlave *d, Error **errp) { DeviceState *dev = DEVICE(d); ssi_sd_state *s = FROM_SSI_SLAVE(ssi_sd_state, d); @@ -260,17 +261,17 @@ static int ssi_sd_init(SSISlave *d) dinfo = drive_get_next(IF_SD); s->sd = sd_init(dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, true); if (s->sd == NULL) { - return -1; + error_setg(errp, "Device initialization failed."); + return; } register_savevm(dev, "ssi_sd", -1, 1, ssi_sd_save, ssi_sd_load, s); - return 0; } static void ssi_sd_class_init(ObjectClass *klass, void *data) { SSISlaveClass *k = SSI_SLAVE_CLASS(klass); - k->init = ssi_sd_init; + k->realize = ssi_sd_realize; k->transfer = ssi_sd_transfer; k->cs_polarity = SSI_CS_LOW; } -- cgit v1.2.3