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authorAngel Pons <th3fanbus@gmail.com>2020-07-29 18:29:28 +0200
committerAngel Pons <th3fanbus@gmail.com>2020-07-30 22:47:17 +0000
commit9630ced250a43161256c64b6c06ed671bba5dcc4 (patch)
tree7df24f11e93f0ab043dfb3b9149616ee51710ba5 /src/arch/x86
parent3c13da78971183e0689475b16f05919210aea073 (diff)
downloadcoreboot-9630ced250a43161256c64b6c06ed671bba5dcc4.tar.xz
arch/x86/smbios.c: Factor out switch-case block
Most of `smbios_fill_dimm_manufacturer_from_id()` is noise. Factor the switch into its own function to improve readability. Change-Id: Ia0757c01572709d16589a4ed622ca2d2cb69dda2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44022 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/smbios.c64
1 files changed, 30 insertions, 34 deletions
diff --git a/src/arch/x86/smbios.c b/src/arch/x86/smbios.c
index 07ccacfa25..1b51d903d1 100644
--- a/src/arch/x86/smbios.c
+++ b/src/arch/x86/smbios.c
@@ -157,56 +157,52 @@ static int smbios_processor_name(u8 *start)
return smbios_add_string(start, str);
}
-/* this function will fill the corresponding manufacturer */
-void smbios_fill_dimm_manufacturer_from_id(uint16_t mod_id, struct smbios_type17 *t)
+static const char *get_dimm_manufacturer_name(const uint16_t mod_id)
{
switch (mod_id) {
case 0x9b85:
- t->manufacturer = smbios_add_string(t->eos, "Crucial");
- break;
+ return "Crucial";
case 0x4304:
- t->manufacturer = smbios_add_string(t->eos, "Ramaxel");
- break;
+ return "Ramaxel";
case 0x4f01:
- t->manufacturer = smbios_add_string(t->eos, "Transcend");
- break;
+ return "Transcend";
case 0x9801:
- t->manufacturer = smbios_add_string(t->eos, "Kingston");
- break;
+ return "Kingston";
case 0x987f:
- t->manufacturer = smbios_add_string(t->eos, "Hynix");
- break;
+ return "Hynix";
case 0x9e02:
- t->manufacturer = smbios_add_string(t->eos, "Corsair");
- break;
+ return "Corsair";
case 0xb004:
- t->manufacturer = smbios_add_string(t->eos, "OCZ");
- break;
+ return "OCZ";
case 0xad80:
- t->manufacturer = smbios_add_string(t->eos, "Hynix/Hyundai");
- break;
+ return "Hynix/Hyundai";
case 0x3486:
- t->manufacturer = smbios_add_string(t->eos, "Super Talent");
- break;
+ return "Super Talent";
case 0xcd04:
- t->manufacturer = smbios_add_string(t->eos, "GSkill");
- break;
+ return "GSkill";
case 0xce80:
- t->manufacturer = smbios_add_string(t->eos, "Samsung");
- break;
+ return "Samsung";
case 0xfe02:
- t->manufacturer = smbios_add_string(t->eos, "Elpida");
- break;
+ return "Elpida";
case 0x2c80:
- t->manufacturer = smbios_add_string(t->eos, "Micron");
- break;
- default: {
- char string_buffer[256];
+ return "Micron";
+ default:
+ return NULL;
+ }
+}
- snprintf(string_buffer, sizeof(string_buffer), "Unknown (%x)", mod_id);
- t->manufacturer = smbios_add_string(t->eos, string_buffer);
- break;
- }
+/* this function will fill the corresponding manufacturer */
+void smbios_fill_dimm_manufacturer_from_id(uint16_t mod_id, struct smbios_type17 *t)
+{
+ const char *const manufacturer = get_dimm_manufacturer_name(mod_id);
+
+ if (manufacturer) {
+ t->manufacturer = smbios_add_string(t->eos, manufacturer);
+ } else {
+ char string_buffer[256];
+
+ snprintf(string_buffer, sizeof(string_buffer), "Unknown (%x)", mod_id);
+ t->manufacturer = smbios_add_string(t->eos, string_buffer);
}
}
/* this function will fill the corresponding locator */