Markus Armbruster af175e85f9 error: Eliminate error_propagate() with Coccinelle, part 2 ... When all we do with an Error we receive into a local variable is propagating to somewhere else, we can just as well receive it there right away. The previous commit did that with a Coccinelle script I consider fairly trustworthy. This commit uses the same script with the matching of return taken out, i.e. we convert if (!foo(..., &err)) { ... error_propagate(errp, err); ... } to if (!foo(..., errp)) { ... ... } This is unsound: @err could still be read between afterwards. I don't know how to express "no read of @err without an intervening write" in Coccinelle. Instead, I manually double-checked for uses of @err. Suboptimal line breaks tweaked manually. qdev_realize() simplified further to placate scripts/checkpatch.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20200707160613.848843-36-armbru@redhat.com>		2020-07-10 15:18:08 +02:00
..
amd-xgbe.c
ap.c	vfio: Convert to ram_block_discard_disable()	2020-07-02 05:54:59 -04:00
calxeda-xgmac.c
ccw.c	vfio: Convert to ram_block_discard_disable()	2020-07-02 05:54:59 -04:00
common.c	vfio: Convert to ram_block_discard_disable()	2020-07-02 05:54:59 -04:00
display.c
igd.c
Kconfig
Makefile.objs
pci-quirks.c	error: Eliminate error_propagate() with Coccinelle, part 1	2020-07-10 15:18:08 +02:00
pci.c	error: Eliminate error_propagate() with Coccinelle, part 2	2020-07-10 15:18:08 +02:00
pci.h
platform.c
spapr.c
trace-events