Remove unused function/variable (#358)

.github/workflows/gh-pages-push.yml

@@ -40,26 +40,6 @@ jobs:
               exit 1
           fi
 
-    - name: Install PVS Studio
-      run: |
-          wget -q -O - https://files.viva64.com/etc/pubkey.txt | sudo apt-key add -
-          sudo wget https://files.viva64.com/etc/viva64.list -O /etc/apt/sources.list.d/viva64.list
-          sudo apt-get update -qq && sudo apt-get install --assume-yes --quiet gcc-multilib && sudo apt-get install -qq
-          sudo apt-get install -qq pvs-studio
-          pvs-studio-analyzer credentials  ${{ secrets.PVS_USERNAME }} ${{ secrets.PVS_KEY }}
-
-    - name: Run PVS Studio
-      run: make pvs
-
-    # Error if pvs.error has content
-    - name: Check PVS has no errors
-      run: |
-          if [[ $(wc -l <doxygen.error) -gt 1 ]]
-          then
-              cat pvs.error
-              exit 1
-          fi
-
     - name: Install SSH Client 🔑
       uses: webfactory/ssh-agent@v0.5.2
       with:

src/app_log.c

@@ -58,7 +58,6 @@ m_log_output_block;    //!< Block read from flash for examination.
 TESTABLE_STATIC app_log_config_t m_log_config;          //!< Configuration for logging.
 TESTABLE_STATIC uint64_t
 m_last_sample_ms;      //!< Timestamp of last processed sample.
-TESTABLE_STATIC uint32_t         m_boot_count = 0;
 
 
 /*
@@ -127,6 +126,9 @@ static rd_status_t purge_logs (void)
     return err_code;
 }
 
+#if 0
+// Bootcounter is unused, code left for reference.
+TESTABLE_STATIC uint32_t         m_boot_count = 0;
 TESTABLE_STATIC rd_status_t app_log_increment_boot_count (void)
 {
     rd_status_t err_code = RD_SUCCESS;
@@ -147,6 +149,7 @@ TESTABLE_STATIC rd_status_t app_log_increment_boot_count (void)
     LOGI (msg);
     return err_code;
 }
+#endif
 
 rd_status_t app_log_init (void)
 {