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platform/x86: think-lmi: Simplify tlmi_analyze() error handling a bit

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Creating the tlmi_pwd_setting structs can only fail with -ENOMEM, set
ret to this once and simplify the error handling a bit.

Tested-by: Mark Pearson <markpearson@lenovo.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20211118114150.271274-2-hdegoede@redhat.com
This commit is contained in:
Hans de Goede 2021-11-18 12:41:50 +01:00
parent 01df1385ec
commit ff448bbaac
1 changed files with 11 additions and 15 deletions
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26
drivers/platform/x86/think-lmi.c
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@ -1141,42 +1141,38 @@ static int tlmi_analyze(void)
if (ret)
goto fail_clear_attr;
/* All failures below boil down to kmalloc failures */
ret = -ENOMEM;
tlmi_priv.pwd_admin = tlmi_create_auth("pap", "bios-admin");
if (!tlmi_priv.pwd_admin) {
ret = -ENOMEM;
if (!tlmi_priv.pwd_admin)
goto fail_clear_attr;
}
if (tlmi_priv.pwdcfg.core.password_state & TLMI_PAP_PWD)
tlmi_priv.pwd_admin->valid = true;
tlmi_priv.pwd_power = tlmi_create_auth("pop", "power-on");
if (!tlmi_priv.pwd_power) {
ret = -ENOMEM;
if (!tlmi_priv.pwd_power)
goto fail_clear_attr;
}
if (tlmi_priv.pwdcfg.core.password_state & TLMI_POP_PWD)
tlmi_priv.pwd_power->valid = true;
if (tlmi_priv.opcode_support) {
tlmi_priv.pwd_system = tlmi_create_auth("sys", "system");
if (!tlmi_priv.pwd_system) {
ret = -ENOMEM;
if (!tlmi_priv.pwd_system)
goto fail_clear_attr;
}
if (tlmi_priv.pwdcfg.core.password_state & TLMI_SYS_PWD)
tlmi_priv.pwd_system->valid = true;
tlmi_priv.pwd_hdd = tlmi_create_auth("hdd", "hdd");
if (!tlmi_priv.pwd_hdd) {
ret = -ENOMEM;
if (!tlmi_priv.pwd_hdd)
goto fail_clear_attr;
}
tlmi_priv.pwd_nvme = tlmi_create_auth("nvm", "nvme");
if (!tlmi_priv.pwd_nvme) {
ret = -ENOMEM;
if (!tlmi_priv.pwd_nvme)
goto fail_clear_attr;
}
if (tlmi_priv.pwdcfg.core.password_state & TLMI_HDD_PWD) {
/* Check if PWD is configured and set index to first drive found */