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Kernel: Make KBuffer::try_create_with_bytes() return KResultOr
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8 changed files with 16 additions and 24 deletions
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@ -62,9 +62,7 @@ PCIDeviceAttributeSysFSComponent::PCIDeviceAttributeSysFSComponent(String name,
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KResultOr<size_t> PCIDeviceAttributeSysFSComponent::read_bytes(off_t offset, size_t count, UserOrKernelBuffer& buffer, OpenFileDescription*) const
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{
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auto blob = try_to_generate_buffer();
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if (!blob)
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return KResult(EFAULT);
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auto blob = TRY(try_to_generate_buffer());
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if ((size_t)offset >= blob->size())
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return KSuccess;
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@ -74,7 +72,7 @@ KResultOr<size_t> PCIDeviceAttributeSysFSComponent::read_bytes(off_t offset, siz
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return nread;
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}
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OwnPtr<KBuffer> PCIDeviceAttributeSysFSComponent::try_to_generate_buffer() const
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KResultOr<NonnullOwnPtr<KBuffer>> PCIDeviceAttributeSysFSComponent::try_to_generate_buffer() const
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{
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String value;
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switch (m_field_bytes_width) {
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