diff options
Diffstat (limited to 'arch/x86/kernel/microcode_amd.c')
| -rw-r--r-- | arch/x86/kernel/microcode_amd.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index 0fe6d1a66c38..ef91df0fb64d 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -278,27 +278,29 @@ generic_load_microcode(int cpu, const u8 *data, size_t size) return state; } -static enum ucode_state request_microcode_fw(int cpu, struct device *device) +static enum ucode_state request_microcode_amd(int cpu, struct device *device) { const char *fw_name = "amd-ucode/microcode_amd.bin"; - const struct firmware *firmware; - enum ucode_state ret; + const struct firmware *fw; + enum ucode_state ret = UCODE_NFOUND; - if (request_firmware(&firmware, fw_name, device)) { + if (request_firmware(&fw, fw_name, device)) { printk(KERN_ERR "microcode: failed to load file %s\n", fw_name); - return UCODE_NFOUND; + goto out; } - if (*(u32 *)firmware->data != UCODE_MAGIC) { - pr_err("invalid UCODE_MAGIC (0x%08x)\n", - *(u32 *)firmware->data); - return UCODE_ERROR; + ret = UCODE_ERROR; + if (*(u32 *)fw->data != UCODE_MAGIC) { + pr_err("Invalid UCODE_MAGIC (0x%08x)\n", *(u32 *)fw->data); + goto fw_release; } - ret = generic_load_microcode(cpu, firmware->data, firmware->size); + ret = generic_load_microcode(cpu, fw->data, fw->size); - release_firmware(firmware); +fw_release: + release_firmware(fw); +out: return ret; } @@ -319,7 +321,7 @@ static void microcode_fini_cpu_amd(int cpu) static struct microcode_ops microcode_amd_ops = { .request_microcode_user = request_microcode_user, - .request_microcode_fw = request_microcode_fw, + .request_microcode_fw = request_microcode_amd, .collect_cpu_info = collect_cpu_info_amd, .apply_microcode = apply_microcode_amd, .microcode_fini_cpu = microcode_fini_cpu_amd, |