cppcheck: added "--enable=warning"

Author: danielinux

Makefile

@@ -329,7 +329,7 @@ line-count-x86:
 	cloc --force-lang-def cloc_lang_def.txt src/boot_x86_fsp.c src/boot_x86_fsp_payload.c src/boot_x86_fsp_start.S src/image.c src/keystore.c src/libwolfboot.c src/loader.c src/string.c src/update_disk.c src/x86/ahci.c src/x86/ata.c src/x86/common.c src/x86/gpt.c src/x86/hob.c src/pci.c src/x86/tgl_fsp.c hal/x86_fsp_tgl.c hal/x86_uart.c
 
 cppcheck:
-	cppcheck -f --suppress="ctunullpointer" --suppress="nullPointer" --suppress="objectIndex" --suppress="comparePointers" --error-exitcode=89 --std=c89 src/*.c hal/*.c hal/spi/*.c hal/uart/*.c
+	cppcheck -f --enable=warning --suppress="ctunullpointer" --suppress="nullPointer" --suppress="objectIndex" --suppress="comparePointers" --error-exitcode=89 --std=c89 src/*.c hal/*.c hal/spi/*.c hal/uart/*.c
 
 %.o:%.c
 	@echo "\t[CC-$(ARCH)] $@"

hal/spi/spi_drv_stm32.c

@@ -84,32 +84,32 @@ void RAMFUNCTION stm_gpio_config(uint32_t base, uint32_t pin, uint32_t mode,
     RCC_GPIO_CLOCK_ER |= (1 << base_num);
 
     /* Set Mode and Alternate Function */
-    reg = GPIO_MODE(base) & ~(0x03 << (pin * 2));
+    reg = GPIO_MODE(base) & ~(0x03UL << (pin * 2));
     GPIO_MODE(base) = reg | (mode << (pin * 2));
     if (mode < 2) {
         if (pin < 8)
-            GPIO_AFL(base) &= ~(0xf << (pin * 4));
+            GPIO_AFL(base) &= ~(0xfUL << (pin * 4));
         else
-            GPIO_AFH(base) &= ~(0xf << ((pin - 8) * 4));
+            GPIO_AFH(base) &= ~(0xfUL << ((pin - 8) * 4));
     }
     else if (mode == 2) {
         /* alternate mode */
         if (pin < 8) {
-            reg = GPIO_AFL(base) & ~(0xf << (pin * 4));
+            reg = GPIO_AFL(base) & ~(0xfUL << (pin * 4));
             GPIO_AFL(base) = reg | (af << (pin * 4));
         }
         else {
-            reg = GPIO_AFH(base) & ~(0xf << ((pin - 8) * 4));
+            reg = GPIO_AFH(base) & ~(0xfUL << ((pin - 8) * 4));
             GPIO_AFH(base) = reg | (af << ((pin - 8) * 4));
         }
     }
 
     /* configure for pull 0=float, 1=pull up, 2=pull down */
-    reg = GPIO_PUPD(base) & ~(0x03 << (pin * 2));
+    reg = GPIO_PUPD(base) & ~(0x03UL << (pin * 2));
     GPIO_PUPD(base) = reg | (pull << (pin * 2));
 
     /* configure output speed 0=low, 1=med, 2=high, 3=very high */
-    reg = GPIO_OSPD(base) & ~(0x03 << (pin * 2));
+    reg = GPIO_OSPD(base) & ~(0x03UL << (pin * 2));
     GPIO_OSPD(base) |= (speed << (pin * 2));
 }
 

hal/x86_64_efi.c

@@ -147,8 +147,10 @@ static UINT64 FileSize(EFI_FILE_HANDLE FileHandle)
     UINT64 ret;
 
     FileInfo = LibFileInfo(FileHandle);
-    if (FileInfo == NULL)
+    if (FileInfo == NULL) {
         panic();
+        return 0; /* Never reached, for static analyzer */
+    }
 
     ret = FileInfo->FileSize;
     FreePool(FileInfo);

src/update_flash.c

@@ -128,7 +128,7 @@ static int RAMFUNCTION wolfBoot_copy_sector(struct wolfBoot_image *src,
 {
     uint32_t pos = 0;
     uint32_t src_sector_offset = (sector * WOLFBOOT_SECTOR_SIZE);
-    uint32_t dst_sector_offset = (sector * WOLFBOOT_SECTOR_SIZE);
+    uint32_t dst_sector_offset = src_sector_offset;
 #ifdef EXT_ENCRYPTED
     uint8_t key[ENCRYPT_KEY_SIZE];
     uint8_t nonce[ENCRYPT_NONCE_SIZE];