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Kernel: Make KBuffer::try_create_with_bytes() return KResultOr

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This commit is contained in:
Andreas Kling 2021-09-07 15:22:24 +02:00
parent 899cee8185
commit 250b52d6e5
8 changed files with 16 additions and 24 deletions
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6
Kernel/Bus/PCI/SysFSPCI.cpp
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@ -62,9 +62,7 @@ PCIDeviceAttributeSysFSComponent::PCIDeviceAttributeSysFSComponent(String name,
KResultOr<size_t> PCIDeviceAttributeSysFSComponent::read_bytes(off_t offset, size_t count, UserOrKernelBuffer& buffer, OpenFileDescription*) const
{
auto blob = try_to_generate_buffer();
if (!blob)
return KResult(EFAULT);
auto blob = TRY(try_to_generate_buffer());
if ((size_t)offset >= blob->size())
return KSuccess;
@ -74,7 +72,7 @@ KResultOr<size_t> PCIDeviceAttributeSysFSComponent::read_bytes(off_t offset, siz
return nread;
}
OwnPtr<KBuffer> PCIDeviceAttributeSysFSComponent::try_to_generate_buffer() const
KResultOr<NonnullOwnPtr<KBuffer>> PCIDeviceAttributeSysFSComponent::try_to_generate_buffer() const
{
String value;
switch (m_field_bytes_width) {