Claude review: backlight: cgbc_bl: fix kernel-doc comment for struct cgbc_bl_data

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Patch Review

**Status: Correct**

The patch changes:
```
- * CGBC backlight driver data
+ * struct cgbc_bl_data - CGBC backlight driver data
```

This is the correct kernel-doc format for documenting a struct. The `/**` marker at line 29 of `cgbc_bl.c` signals a kernel-doc comment, but without the `struct cgbc_bl_data -` prefix, `scripts/kernel-doc` cannot parse it and emits the warning quoted in the commit message.

I confirmed against the kernel tree that line 30 currently reads `* CGBC backlight driver data` and is immediately followed by `@dev`, `@cgbc`, and `@current_brightness` field descriptions (lines 31-33), with `struct cgbc_bl_data` declared at line 35. The fix correctly names the struct and retains the existing description text after the `-` separator.

**Minor nit (non-blocking):** The `From:` header shows `John S <xaum.io@gmail.com>` while the `Signed-off-by` uses `Kit Dallege <xaum.io@gmail.com>`. The email address matches, but the name mismatch between the author and signoff may raise questions from maintainers. The author should ensure consistency (typically a maintainer would ask which name to use).

Otherwise, no issues. The patch is trivially correct.

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