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memory: Simplify memory_region_init_rom_nomigrate() calls

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Mechanical change using the following coccinelle script:

@@
expression mr, owner, arg3, arg4, errp;
@@
-   memory_region_init_rom_nomigrate(mr, owner, arg3, arg4, &errp);
    if (
-       errp
+       !memory_region_init_rom_nomigrate(mr, owner, arg3, arg4, &errp)
    ) {
        ...
        return;
    }

and removing the local Error variable.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-Id: <20231120213301.24349-5-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-11-20 13:26:39 +01:00
parent 197faa7006
commit fd7549ee13
1 changed files with 1 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
system/memory.c
View file

@ -3601,11 +3601,8 @@ void memory_region_init_rom(MemoryRegion *mr,
Error **errp)
{
DeviceState *owner_dev;
Error *err = NULL;
memory_region_init_rom_nomigrate(mr, owner, name, size, &err);
if (err) {
error_propagate(errp, err);
if (!memory_region_init_rom_nomigrate(mr, owner, name, size, errp)) {
return;
}
/* This will assert if owner is neither NULL nor a DeviceState.