This is a series of 4 small coding style fixes for rtl8723bs. Each patch is
self-contained and focuses on a single logical change, as requested.

Changes since v1:
- Split the original patch into 4 separate patches.
- Each patch now fixes one coding style issue.

Changes since v2:
- No code changes (resend only due to email/threading issue).

Changes since v3:
- Fixed multi-line comment in RTW_STATUS_CODE from /** to /*.
- The previous separate patch fixing the non-kernel-doc comment
  (reported by kernel test robot) has been merged into this patch.
- Version bump to correct patch series numbering.

Changes since v4:
- Simplified RTW_STATUS_CODE comment to a single-line non-kernel-doc
  comment per review.

Patches in this series:

1/4 staging: rtl8723bs: fix block comment style
2/4 staging: rtl8723bs: remove extra blank lines
3/4 staging: rtl8723bs: add blank lines after declarations
4/4 staging: rtl8723bs: expand multiple assignment into separate statements

Signed-off-by: Nayana Mariyappa <nayana.mariyappa@gmail.com>