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qemu-e2k/hw/net
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Markus Armbruster 235e59cf03 qemu-option: Use returned bool to check for failure 
The previous commit enables conversion of

    foo(..., &err);
    if (err) {
        ...
    }

to

    if (!foo(..., &err)) {
        ...
    }

for QemuOpts functions that now return true / false on success /
error.  Coccinelle script:

    @@
    identifier fun = {
        opts_do_parse, parse_option_bool, parse_option_number,
        parse_option_size, qemu_opt_parse, qemu_opt_rename, qemu_opt_set,
        qemu_opt_set_bool, qemu_opt_set_number, qemu_opts_absorb_qdict,
        qemu_opts_do_parse, qemu_opts_from_qdict_entry, qemu_opts_set,
        qemu_opts_validate
    };
    expression list args, args2;
    typedef Error;
    Error *err;
    @@
    -    fun(args, &err, args2);
    -    if (err)
    +    if (!fun(args, &err, args2))
         {
             ...
         }

A few line breaks tidied up manually.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-15-armbru@redhat.com>
[Conflict with commit 0b6786a9c1 "block/amend: refactor qcow2 amend
options" resolved by rerunning Coccinelle on master's version]
 		2020-07-10 15:17:35 +02:00
..
can qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
fsl_etsec sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
rocker hw/net/rocker: Report unimplemented feature with qemu_log_mask(UNIMP) 2020-02-18 20:20:49 +01:00
Kconfig hw/arm/allwinner-h3: add EMAC ethernet device 2020-03-12 16:27:33 +00:00
Makefile.objs virtio-net: implement RX RSS processing 2020-06-18 21:05:50 +08:00
allwinner-sun8i-emac.c hw/net/allwinner-sun8i-emac.c: Fix REG_ADDR_HIGH/LOW reads 2020-03-31 21:14:35 +08:00
allwinner_emac.c hw/net: Make NetCanReceive() return a boolean 2020-03-31 21:14:35 +08:00
cadence_gem.c net: cadence_gem: Fix RX address filtering 2020-06-18 21:05:52 +08:00
dp8393x.c hw/net: Make NetCanReceive() return a boolean 2020-03-31 21:14:35 +08:00
e1000.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
e1000_regs.h e1000: Rename the SEC symbol to SEQEC 2017-09-08 08:17:37 +08:00
e1000e.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
e1000e_core.c hw/net/e1000e: Do not abort() on invalid PSRCTL register value 2020-06-18 21:05:52 +08:00
e1000e_core.h hw/net/e1000e_core: Let e1000e_can_receive() return a boolean 2020-03-31 21:14:35 +08:00
e1000x_common.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
e1000x_common.h Supply missing header guards 2019-06-12 13:20:21 +02:00
eepro100.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
etraxfs_eth.c sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
ftgmac100.c Implement configurable descriptor size in ftgmac100 2020-06-16 10:32:29 +01:00
i82596.c hw/net: Make NetCanReceive() return a boolean 2020-03-31 21:14:35 +08:00
i82596.h hw/net: Make NetCanReceive() return a boolean 2020-03-31 21:14:35 +08:00
imx_fec.c Add a phy-num property to the i.MX FEC emulator 2020-07-03 16:59:41 +01:00
lan9118.c sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
lance.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
lasi_i82596.c sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
mcf_fec.c hw/m68k/mcf52xx: Replace hw_error() by qemu_log_mask() 2020-05-30 09:17:46 +02:00
milkymist-minimac2.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
mipsnet.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
msf2-emac.c hw/net: Add Smartfusion2 emac block 2020-04-30 11:52:28 +01:00
ne2000-isa.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
ne2000-pci.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
ne2000.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
ne2000.h Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
net_rx_pkt.c NetRxPkt: fix hash calculation of IPV6 TCP 2020-03-03 18:04:47 +08:00
net_rx_pkt.h NetRxPkt: Introduce support for additional hash types 2020-03-03 18:04:47 +08:00
net_tx_pkt.c net: fix misaligned member access 2018-03-02 18:44:00 +00:00
net_tx_pkt.h clean-includes: run it once more 2016-06-16 18:39:03 +02:00
opencores_eth.c hw/net: Make NetCanReceive() return a boolean 2020-03-31 21:14:35 +08:00
pcnet-pci.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
pcnet.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
pcnet.h lance: replace PROP_PTR with PROP_LINK 2020-01-07 17:24:29 +04:00
rtl8139.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
smc91c111.c sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
spapr_llan.c qdev: Convert uses of qdev_create() with Coccinelle 2020-06-15 22:00:10 +02:00
stellaris_enet.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
sungem.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
sunhme.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
trace-events Add a phy-num property to the i.MX FEC emulator 2020-07-03 16:59:41 +01:00
tulip.c hw/net/tulip: Log descriptor overflows 2020-06-18 21:05:51 +08:00
tulip.h hw/net/tulip: Fix 'Descriptor Error' definition 2020-06-18 21:05:51 +08:00
vhost_net-stub.c vhost_net: introduce set_config & get_config 2020-07-03 07:57:04 -04:00
vhost_net.c vhost-vdpa: introduce vhost-vdpa backend 2020-07-07 07:59:51 -04:00
virtio-net.c qemu-option: Use returned bool to check for failure 2020-07-10 15:17:35 +02:00
vmware_utils.h hw/net/vmxnet3: Fix code to work on big endian hosts, too 2017-11-20 11:08:00 +08:00
vmxnet3.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
vmxnet3.h hw/net/vmxnet3: Fix code to work on big endian hosts, too 2017-11-20 11:08:00 +08:00
vmxnet3_defs.h Supply missing header guards 2019-06-12 13:20:21 +02:00
vmxnet_debug.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
xen_nic.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
xgmac.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
xilinx_axienet.c hw: Fix error API violation around object_property_set_link() 2020-07-02 06:25:29 +02:00
xilinx_ethlite.c hw/net: Make NetCanReceive() return a boolean 2020-03-31 21:14:35 +08:00