fix more yellow

Change-Id: I74bad58707d05ea167169d4315c05eb0cd1c8b7b

6 files changed, 16 insertions, 6 deletions

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index 44e56cdd02..7187e8135c 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -1521,13 +1521,16 @@ static int ata_smart_attr_to_string(
             break;
 
         case RAWFMT_RAW48:
-        default:
+        default: {
+            uint32_t tmp;
+            memcpy(&tmp, w, sizeof(tmp));
             /* shows first 4 bytes of raw data as uint32 LE,
                and the ramaining 2 bytes as uint16 LE */
-            len += snprintf(buf+len, size-len, "%lu", letoh32(*((uint32_t*)w)));
+            len += snprintf(buf+len, size-len, "%lu", letoh32(tmp));
             if (w[2] && (len < size))
                 len += snprintf(buf+len, size-len, " %u", w[2]);
             break;
+        }
     }
     /* ignore trailing \0 when truncated */
     if (len >= size) len = size-1;
diff --git a/apps/plugins/iriver_flash.c b/apps/plugins/iriver_flash.c
index 562a680a60..829b49b31c 100644
--- a/apps/plugins/iriver_flash.c
+++ b/apps/plugins/iriver_flash.c
@@ -460,7 +460,7 @@ void show_fatal_error(void)
 int flash_bootloader(const char *filename)
 {
     char *bootsector;
-    int pos, i, len, rc;
+    int pos, i, len/*, rc*/;
     unsigned long checksum, sum;
     unsigned char *p8;
     uint16_t *p16;
@@ -509,7 +509,7 @@ int flash_bootloader(const char *filename)
     
     /* Erase the bootloader flash section. */
     for (i = BOOTLOADER_ENTRYPOINT/SEC_SIZE; i < 0x200; i++)
-        rc = cfi_erase_sector(FB + (SEC_SIZE/2) * i);
+        /*rc =*/ cfi_erase_sector(FB + (SEC_SIZE/2) * i);
     
     pos = BOOTLOADER_ENTRYPOINT/2;
     p16 = (uint16_t *)audiobuf;
diff --git a/firmware/drivers/isp1583.c b/firmware/drivers/isp1583.c
index 80dce59731..f6168d9f28 100644
--- a/firmware/drivers/isp1583.c
+++ b/firmware/drivers/isp1583.c
@@ -365,6 +365,7 @@ static void usb_handle_data_int(int ep, int dir)
         endpoints[ep].in_ack = 1;
     }
     logf("usb_handle_data_int(%d, %d) finished", ep, dir);
+    void(len);
 }
 
 bool usb_drv_powered(void)
diff --git a/firmware/target/arm/rk27xx/hm801/button-hm801.c b/firmware/target/arm/rk27xx/hm801/button-hm801.c
index 0ac1b3b0aa..5f01a7bd14 100644
--- a/firmware/target/arm/rk27xx/hm801/button-hm801.c
+++ b/firmware/target/arm/rk27xx/hm801/button-hm801.c
@@ -137,9 +137,11 @@ static int button_read_device_v2(void) {
 
 int button_read_device(void) {
     static bool hold_button = false;
+#ifndef BOOTLOADER
     bool hold_button_old;
 
     hold_button_old = hold_button;
+#endif
     hold_button = button_hold();
 
 #ifndef BOOTLOADER
@@ -147,7 +149,7 @@ int button_read_device(void) {
         backlight_hold_changed(hold_button);
     }
 #endif
-    
+
     if (hold_button) {
         return 0;
     } else if (kbd_type == KEYBOARD_V1) {
diff --git a/firmware/target/arm/sandisk/sansa-c200/button-c200.c b/firmware/target/arm/sandisk/sansa-c200/button-c200.c
index c19d19c1df..e42577fab3 100644
--- a/firmware/target/arm/sandisk/sansa-c200/button-c200.c
+++ b/firmware/target/arm/sandisk/sansa-c200/button-c200.c
@@ -40,10 +40,12 @@ int button_read_device(void)
 {
     int btn = BUTTON_NONE;
     static bool hold_button = false;
+#ifndef BOOTLOADER
     bool hold_button_old;
 
     /* Hold */
     hold_button_old = hold_button;
+#endif
     hold_button = button_hold();
 
 #ifndef BOOTLOADER
diff --git a/firmware/target/coldfire/mpio/hd300/button-hd300.c b/firmware/target/coldfire/mpio/hd300/button-hd300.c
index e84b8d442b..2fdde6f641 100644
--- a/firmware/target/coldfire/mpio/hd300/button-hd300.c
+++ b/firmware/target/coldfire/mpio/hd300/button-hd300.c
@@ -194,13 +194,15 @@ int button_read_device(void)
     int data = 0;
     static bool hold_button = false;
 
+#ifndef BOOTLOADER
     bool hold_button_old;
 
 
     /* read hold buttons status */
     hold_button_old = hold_button;
+#endif
     hold_button = button_hold();
-    
+
 #ifndef BOOTLOADER
     /* Only main hold affects backlight */
     if (hold_button != hold_button_old)