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Kernel: Explicitly initialize bools in IOAPIC mapping

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The compiler couldn't convince itself that these are always initialized
when compiling with Og. They are always initialized before use, because
the only branch where they weren't had VERIFY_NOT_REACHED.
This commit is contained in:
Andrew Kaster 2021-05-23 13:56:01 -06:00 • committed by Andreas Kling
parent 86e3010043
commit 7fb05c5c23
1 changed files with 4 additions and 4 deletions
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8
Kernel/Interrupts/IOAPIC.cpp
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@ -48,7 +48,7 @@ void IOAPIC::map_interrupt_redirection(u8 interrupt_vector)
for (auto redirection_override : InterruptManagement::the().isa_overrides()) {
if (redirection_override.source() != interrupt_vector)
continue;
bool active_low;
bool active_low = false;
// See ACPI spec Version 6.2, page 205 to learn more about Interrupt Overriding Flags.
switch ((redirection_override.flags() & 0b11)) {
case 0:
@ -64,7 +64,7 @@ void IOAPIC::map_interrupt_redirection(u8 interrupt_vector)
break;
}
bool trigger_level_mode;
bool trigger_level_mode = false;
// See ACPI spec Version 6.2, page 205 to learn more about Interrupt Overriding Flags.
switch (((redirection_override.flags() >> 2) & 0b11)) {
case 0:
@ -116,7 +116,7 @@ void IOAPIC::map_isa_interrupts()
for (auto redirection_override : InterruptManagement::the().isa_overrides()) {
if ((redirection_override.gsi() < gsi_base()) || (redirection_override.gsi() >= (gsi_base() + m_redirection_entries_count)))
continue;
bool active_low;
bool active_low = false;
// See ACPI spec Version 6.2, page 205 to learn more about Interrupt Overriding Flags.
switch ((redirection_override.flags() & 0b11)) {
case 0:
@ -132,7 +132,7 @@ void IOAPIC::map_isa_interrupts()
break;
}
bool trigger_level_mode;
bool trigger_level_mode = false;
// See ACPI spec Version 6.2, page 205 to learn more about Interrupt Overriding Flags.
switch (((redirection_override.flags() >> 2) & 0b11)) {
case 0: