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SMBIOS: Use macro to set smbios defaults

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The function smbios_set_defaults() uses a repeating code pattern
for each field. This patch replaces that pattern with a macro.

This patch contains no functional changes.

Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gabriel L. Somlo 2014-04-23 09:42:40 -04:00 committed by Gerd Hoffmann
parent e41fca3da7
commit cb36acb672
1 changed files with 13 additions and 14 deletions
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27
hw/i386/smbios.c
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@ -260,20 +260,6 @@ static void smbios_build_type_1_fields(void)
}
}
void smbios_set_defaults(const char *manufacturer, const char *product,
const char *version)
{
if (!type1.manufacturer) {
type1.manufacturer = manufacturer;
}
if (!type1.product) {
type1.product = product;
}
if (!type1.version) {
type1.version = version;
}
}
uint8_t *smbios_get_table_legacy(size_t *length)
{
if (!smbios_immutable) {
@ -288,6 +274,19 @@ uint8_t *smbios_get_table_legacy(size_t *length)
/* end: legacy setup functions for <= 2.0 machines */
#define SMBIOS_SET_DEFAULT(field, value) \
if (!field) { \
field = value; \
}
void smbios_set_defaults(const char *manufacturer, const char *product,
const char *version)
{
SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer);
SMBIOS_SET_DEFAULT(type1.product, product);
SMBIOS_SET_DEFAULT(type1.version, version);
}
static void save_opt(const char **dest, QemuOpts *opts, const char *name)
{
const char *val = qemu_opt_get(opts, name);