diff options
| author | Markus Armbruster <armbru@redhat.com> | 2019-05-07 12:55:01 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-05-07 12:55:01 +0100 |
| commit | c8d8ef00a121ee7326c87a76cc9f49716ed68917 (patch) | |
| tree | fae1c4b1ed1ca2849b82670e796220c9fee675c1 /hw/i386 | |
| parent | 19eb2d4e736dc895f31fbd6b520e514f10cc08e0 (diff) | |
pc: Rearrange pc_system_firmware_init()'s legacy -drive loop
The loop does two things: map legacy -drive to properties, and collect
all the backends for use after the loop. The next patch will factor
out the former for reuse in hw/arm/virt.c. To make that easier,
rearrange the loop so it does the first thing first, and the second
thing second.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190416091348.26075-2-armbru@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/pc_sysfw.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c index c628540774..75925f5d3f 100644 --- a/hw/i386/pc_sysfw.c +++ b/hw/i386/pc_sysfw.c @@ -280,21 +280,19 @@ void pc_system_firmware_init(PCMachineState *pcms, /* Map legacy -drive if=pflash to machine properties */ for (i = 0; i < ARRAY_SIZE(pcms->flash); i++) { - pflash_blk[i] = pflash_cfi01_get_blk(pcms->flash[i]); pflash_drv = drive_get(IF_PFLASH, 0, i); - if (!pflash_drv) { - continue; - } - loc_push_none(&loc); - qemu_opts_loc_restore(pflash_drv->opts); - if (pflash_blk[i]) { - error_report("clashes with -machine"); - exit(1); + if (pflash_drv) { + loc_push_none(&loc); + qemu_opts_loc_restore(pflash_drv->opts); + if (pflash_cfi01_get_blk(pcms->flash[i])) { + error_report("clashes with -machine"); + exit(1); + } + qdev_prop_set_drive(DEVICE(pcms->flash[i]), "drive", + blk_by_legacy_dinfo(pflash_drv), &error_fatal); + loc_pop(&loc); } - pflash_blk[i] = blk_by_legacy_dinfo(pflash_drv); - qdev_prop_set_drive(DEVICE(pcms->flash[i]), - "drive", pflash_blk[i], &error_fatal); - loc_pop(&loc); + pflash_blk[i] = pflash_cfi01_get_blk(pcms->flash[i]); } /* Reject gaps */ |