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qemu/hw/block
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Markus Armbruster e43bfd9c87 error: Use error_prepend() where it makes obvious sense 
Done with this Coccinelle semantic patch

    @@
    expression FMT, E1, E2;
    expression list ARGS;
    @@
    -    error_setg(E1, FMT, ARGS, error_get_pretty(E2));
    +    error_propagate(E1, E2);/*###*/
    +    error_prepend(E1, FMT/*@@@*/, ARGS);

followed by manual cleanup, first because I can't figure out how to
make Coccinelle transform strings, and second to get rid of now
superfluous error_propagate().

We now use or propagate the original error whole instead of just its
message obtained with error_get_pretty().  This avoids suppressing its
hint (see commit 50b7b00), but I can't see how the errors touched in
this commit could come with hints.  It also improves the message
printed with &error_abort when we screw up (see commit 1e9b65b).

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2016-01-13 15:16:17 +01:00
..
dataplane error: Use error_prepend() where it makes obvious sense 2016-01-13 15:16:17 +01:00
block.c BlockConf: Call backend functions to detect geometry and blocksizes 2015-03-10 14:02:22 +01:00
cdrom.c bswap.h: Remove cpu_to_be32wu() 2013-11-05 19:57:47 -08:00
ecc.c savevm: Remove all the unneeded version_minimum_id_old (arm) 2014-05-13 16:09:35 +01:00
fdc.c hw: Inline the qdev_prop_set_drive_nofail() wrapper 2016-01-13 11:58:58 +01:00
hd-geometry.c BlockConf: Call backend functions to detect geometry and blocksizes 2015-03-10 14:02:22 +01:00
m25p80.c m25p80: fix s->blk usage before assignment 2015-04-28 15:36:09 +02:00
Makefile.objs block: Always compile virtio-blk dataplane 2014-09-22 11:39:51 +01:00
nand.c hw: Inline the qdev_prop_set_drive_nofail() wrapper 2016-01-13 11:58:58 +01:00
nvme.c nvme: Account for failed and invalid operations 2015-11-12 16:22:46 +01:00
nvme.h nvme: implement the Flush command 2015-07-14 15:55:19 +02:00
onenand.c Fix bad error handling after memory_region_init_ram() 2015-09-18 14:39:29 +02:00
pflash_cfi01.c pflash_cfi01: add secure property 2015-06-05 17:36:39 +02:00
pflash_cfi02.c hw: Propagate errors through qdev_prop_set_drive() 2015-03-10 11:18:23 +01:00
tc58128.c shix: Don't require firmware presence for qtest 2013-11-05 17:47:29 +01:00
virtio-blk.c block: replace IOV_MAX with BlockLimits.max_iov 2015-12-22 16:01:07 +08:00
xen_blkif.h xen/blkif: Avoid double access to src->nr_segments 2015-12-18 15:09:58 +00:00
xen_disk.c xen_disk: treat "vhd" as "vpc" 2015-12-11 17:02:37 +00:00