qcacld-3.0: Address return code handling and code cleanup

In Tx power scaling implementation, there are places where return
code is not handled properly and some code formatting needs cleanup.
This change address these issues.

CRs-fixed: 1013097
Change-Id: I3bafde8c046487cc1a80de22348c21f6d835efb5
3 files changed
tree: 43589c9e13c81b65586f6d2c57c8c3b4cefc7895
  1. config/
  2. core/
  3. target/
  4. uapi/
  5. Android.mk
  6. Kbuild
  7. Kconfig
  8. Makefile
  9. README.txt