[bsp] Mini optimized the fh_mmc.c
Deleted the un-reach code line 'break;'
@@ -194,7 +194,6 @@ int MMC_SetCardWidth(struct fh_mmc_obj *mmc_obj, int width)
default:
rt_kprintf("ERROR: %s, card width %d is not supported\n", __func__, width);
return -RT_ERROR;
- break;
}
return 0;
}
