Kernel: Fix handful of remaining "return -EFOO" mistakes

Now that all KResult and KResultOr are used consistently throughout the
kernel, it's no longer necessary to return negative error codes.
However, we were still doing that in some places, so let's fix all those
(bugs) by removing the minuses. :^)

1 files changed, 1 insertions, 1 deletions

diff --git a/Kernel/Devices/MemoryDevice.h b/Kernel/Devices/MemoryDevice.h
index d5aacf0191..cf5ff1f472 100644
--- a/Kernel/Devices/MemoryDevice.h
+++ b/Kernel/Devices/MemoryDevice.h
@@ -32,7 +32,7 @@ private:
     virtual bool can_write(const FileDescription&, size_t) const override { return false; }
     virtual bool is_seekable() const override { return true; }
     virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override;
-    virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override { return -EINVAL; }
+    virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override { return EINVAL; }
 
     virtual void did_seek(FileDescription&, off_t) override;