diff --git a/fs/romfs/fs_romfsutil.c b/fs/romfs/fs_romfsutil.c index b796a3b018..9fe9437bcc 100644 --- a/fs/romfs/fs_romfsutil.c +++ b/fs/romfs/fs_romfsutil.c @@ -61,22 +61,6 @@ * Private Functions ****************************************************************************/ -/**************************************************************************** - * Name: romfs_swap32 - * - * Description: - * Convert the 32-bit big endian value to little endian - * - ****************************************************************************/ - -#ifndef CONFIG_ENDIAN_BIG -static inline uint32_t romfs_swap32(uint32_t value) -{ - return ((((value) & 0x000000ff) << 24) | (((value) & 0x0000ff00) << 8) | - (((value) & 0x00ff0000) >> 8) | (((value) & 0xff000000) >> 24)); -} -#endif - /**************************************************************************** * Name: romfs_devread32 * @@ -90,16 +74,10 @@ static inline uint32_t romfs_swap32(uint32_t value) static uint32_t romfs_devread32(struct romfs_mountpt_s *rm, int ndx) { - /* Extract the value */ - - uint32_t value = *(FAR uint32_t *)&rm->rm_buffer[ndx]; - - /* Value is begin endian -- return the native host endian-ness. */ -#ifdef CONFIG_ENDIAN_BIG - return value; -#else - return romfs_swap32(value); -#endif + return ((((uint32_t)rm->rm_buffer[ndx] & 0xff) << 24) | + (((uint32_t)rm->rm_buffer[ndx + 1] & 0xff) << 16) | + (((uint32_t)rm->rm_buffer[ndx + 2] & 0xff) << 8) | + ((uint32_t)rm->rm_buffer[ndx + 3] & 0xff)); } /****************************************************************************