diff --git a/os/oslib/include/chpipes.h b/os/oslib/include/chpipes.h
index 8bf26c62b..ad8eb80d0 100644
--- a/os/oslib/include/chpipes.h
+++ b/os/oslib/include/chpipes.h
@@ -1,208 +1,208 @@
-/*
- ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio.
-
- This file is part of ChibiOS.
-
- ChibiOS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- ChibiOS is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see .
-*/
-
-/**
- * @file chpipes.h
- * @brief Pipes macros and structures.
- *
- * @addtogroup oslib_pipes
- * @{
- */
-
-#ifndef CHPIPES_H
-#define CHPIPES_H
-
-#if (CH_CFG_USE_PIPES == TRUE) || defined(__DOXYGEN__)
-
-/*===========================================================================*/
-/* Module constants. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module pre-compile time settings. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Module data structures and types. */
-/*===========================================================================*/
-
-/**
- * @brief Structure representing a pipe object.
- */
-typedef struct {
- uint8_t *buffer; /**< @brief Pointer to the pipe
- buffer. */
- uint8_t *top; /**< @brief Pointer to the location
- after the buffer. */
- uint8_t *wrptr; /**< @brief Write pointer. */
- uint8_t *rdptr; /**< @brief Read pointer. */
- size_t cnt; /**< @brief Bytes in the pipe. */
- bool reset; /**< @brief True if in reset state. */
- thread_reference_t wtr; /**< @brief Waiting writer. */
- thread_reference_t rtr; /**< @brief Waiting reader. */
-#if (CH_CFG_USE_MUTEXES == TRUE) || defined(__DOXYGEN__)
- mutex_t cmtx; /**< @brief Common access mutex. */
- mutex_t wmtx; /**< @brief Write access mutex. */
- mutex_t rmtx; /**< @brief Read access mutex. */
-#else
- semaphore_t csem; /**< @brief Common access semaphore.*/
- semaphore_t wsem; /**< @brief Write access semaphore. */
- semaphore_t rsem; /**< @brief Read access semaphore. */
-#endif
-} pipe_t;
-
-/*===========================================================================*/
-/* Module macros. */
-/*===========================================================================*/
-
-/**
- * @brief Data part of a static pipe initializer.
- * @details This macro should be used when statically initializing a
- * pipe that is part of a bigger structure.
- *
- * @param[in] name the name of the pipe variable
- * @param[in] buffer pointer to the pipe buffer array of @p uint8_t
- * @param[in] size number of @p uint8_t elements in the buffer array
- */
-#if (CH_CFG_USE_MUTEXES == TRUE) || defined(__DOXYGEN__)
-#define _PIPE_DATA(name, buffer, size) { \
- (uint8_t *)(buffer), \
- (uint8_t *)(buffer) + size, \
- (uint8_t *)(buffer), \
- (uint8_t *)(buffer), \
- (size_t)0, \
- false, \
- NULL, \
- NULL, \
- _MUTEX_DATA(name.cmtx), \
- _MUTEX_DATA(name.wmtx), \
- _MUTEX_DATA(name.rmtx), \
-}
-#else /* CH_CFG_USE_MUTEXES == FALSE */
-#define _PIPE_DATA(name, buffer, size) { \
- (uint8_t *)(buffer), \
- (uint8_t *)(buffer) + size, \
- (uint8_t *)(buffer), \
- (uint8_t *)(buffer), \
- (size_t)0, \
- false, \
- NULL, \
- NULL, \
- _SEMAPHORE_DATA(name.csem, (cnt_t)1), \
- _SEMAPHORE_DATA(name.wsem, (cnt_t)1), \
- _SEMAPHORE_DATA(name.rsem, (cnt_t)1), \
-}
-#endif /* CH_CFG_USE_MUTEXES == FALSE */
-
-/**
- * @brief Static pipe initializer.
- * @details Statically initialized pipes require no explicit
- * initialization using @p chPipeObjectInit().
- *
- * @param[in] name the name of the pipe variable
- * @param[in] buffer pointer to the pipe buffer array of @p uint8_t
- * @param[in] size number of @p uint8_t elements in the buffer array
- */
-#define PIPE_DECL(name, buffer, size) \
- pipe_t name = _PIPE_DATA(name, buffer, size)
-
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void chPipeObjectInit(pipe_t *pp, uint8_t *buf, size_t n);
- void chPipeReset(pipe_t *pp);
- size_t chPipeWriteTimeout(pipe_t *pp, const uint8_t *bp,
- size_t n, sysinterval_t timeout);
- size_t chPipeReadTimeout(pipe_t *pp, uint8_t *bp,
- size_t n, sysinterval_t timeout);
-#ifdef __cplusplus
-}
-#endif
-
-/*===========================================================================*/
-/* Module inline functions. */
-/*===========================================================================*/
-
-/**
- * @brief Returns the pipe buffer size as number of bytes.
- *
- * @param[in] pp the pointer to an initialized @p pipe_t object
- * @return The size of the pipe.
- *
- * @api
- */
-static inline size_t chPipeGetSize(const pipe_t *pp) {
-
- /*lint -save -e9033 [10.8] Perfectly safe pointers
- arithmetic.*/
- return (size_t)(pp->top - pp->buffer);
- /*lint -restore*/
-}
-
-/**
- * @brief Returns the number of used byte slots into a pipe.
- *
- * @param[in] pp the pointer to an initialized @p pipe_t object
- * @return The number of queued bytes.
- *
- * @api
- */
-static inline size_t chPipeGetUsedCount(const pipe_t *pp) {
-
- return pp->cnt;
-}
-
-/**
- * @brief Returns the number of free byte slots into a pipe.
- *
- * @param[in] pp the pointer to an initialized @p pipe_t object
- * @return The number of empty byte slots.
- *
- * @api
- */
-static inline size_t chPipeGetFreeCount(const pipe_t *pp) {
-
- return chPipeGetSize(pp) - chPipeGetUsedCount(pp);
-}
-
-/**
- * @brief Terminates the reset state.
- *
- * @param[in] pp the pointer to an initialized @p pipe_t object
- *
- * @api
- */
-static inline void chPipeResume(pipe_t *pp) {
-
- pp->reset = false;
-}
-
-#endif /* CH_CFG_USE_PIPES == TRUE */
-
-#endif /* CHPIPES_H */
-
-/** @} */
+/*
+ ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio.
+
+ This file is part of ChibiOS.
+
+ ChibiOS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+*/
+
+/**
+ * @file chpipes.h
+ * @brief Pipes macros and structures.
+ *
+ * @addtogroup oslib_pipes
+ * @{
+ */
+
+#ifndef CHPIPES_H
+#define CHPIPES_H
+
+#if (CH_CFG_USE_PIPES == TRUE) || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Module constants. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module pre-compile time settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module data structures and types. */
+/*===========================================================================*/
+
+/**
+ * @brief Structure representing a pipe object.
+ */
+typedef struct {
+ uint8_t *buffer; /**< @brief Pointer to the pipe
+ buffer. */
+ uint8_t *top; /**< @brief Pointer to the location
+ after the buffer. */
+ uint8_t *wrptr; /**< @brief Write pointer. */
+ uint8_t *rdptr; /**< @brief Read pointer. */
+ size_t cnt; /**< @brief Bytes in the pipe. */
+ bool reset; /**< @brief True if in reset state. */
+ thread_reference_t wtr; /**< @brief Waiting writer. */
+ thread_reference_t rtr; /**< @brief Waiting reader. */
+#if (CH_CFG_USE_MUTEXES == TRUE) || defined(__DOXYGEN__)
+ mutex_t cmtx; /**< @brief Common access mutex. */
+ mutex_t wmtx; /**< @brief Write access mutex. */
+ mutex_t rmtx; /**< @brief Read access mutex. */
+#else
+ semaphore_t csem; /**< @brief Common access semaphore.*/
+ semaphore_t wsem; /**< @brief Write access semaphore. */
+ semaphore_t rsem; /**< @brief Read access semaphore. */
+#endif
+} pipe_t;
+
+/*===========================================================================*/
+/* Module macros. */
+/*===========================================================================*/
+
+/**
+ * @brief Data part of a static pipe initializer.
+ * @details This macro should be used when statically initializing a
+ * pipe that is part of a bigger structure.
+ *
+ * @param[in] name the name of the pipe variable
+ * @param[in] buffer pointer to the pipe buffer array of @p uint8_t
+ * @param[in] size number of @p uint8_t elements in the buffer array
+ */
+#if (CH_CFG_USE_MUTEXES == TRUE) || defined(__DOXYGEN__)
+#define _PIPE_DATA(name, buffer, size) { \
+ (uint8_t *)(buffer), \
+ (uint8_t *)(buffer) + size, \
+ (uint8_t *)(buffer), \
+ (uint8_t *)(buffer), \
+ (size_t)0, \
+ false, \
+ NULL, \
+ NULL, \
+ _MUTEX_DATA(name.cmtx), \
+ _MUTEX_DATA(name.wmtx), \
+ _MUTEX_DATA(name.rmtx), \
+}
+#else /* CH_CFG_USE_MUTEXES == FALSE */
+#define _PIPE_DATA(name, buffer, size) { \
+ (uint8_t *)(buffer), \
+ (uint8_t *)(buffer) + size, \
+ (uint8_t *)(buffer), \
+ (uint8_t *)(buffer), \
+ (size_t)0, \
+ false, \
+ NULL, \
+ NULL, \
+ _SEMAPHORE_DATA(name.csem, (cnt_t)1), \
+ _SEMAPHORE_DATA(name.wsem, (cnt_t)1), \
+ _SEMAPHORE_DATA(name.rsem, (cnt_t)1), \
+}
+#endif /* CH_CFG_USE_MUTEXES == FALSE */
+
+/**
+ * @brief Static pipe initializer.
+ * @details Statically initialized pipes require no explicit
+ * initialization using @p chPipeObjectInit().
+ *
+ * @param[in] name the name of the pipe variable
+ * @param[in] buffer pointer to the pipe buffer array of @p uint8_t
+ * @param[in] size number of @p uint8_t elements in the buffer array
+ */
+#define PIPE_DECL(name, buffer, size) \
+ pipe_t name = _PIPE_DATA(name, buffer, size)
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void chPipeObjectInit(pipe_t *pp, uint8_t *buf, size_t n);
+ void chPipeReset(pipe_t *pp);
+ size_t chPipeWriteTimeout(pipe_t *pp, const uint8_t *bp,
+ size_t n, sysinterval_t timeout);
+ size_t chPipeReadTimeout(pipe_t *pp, uint8_t *bp,
+ size_t n, sysinterval_t timeout);
+#ifdef __cplusplus
+}
+#endif
+
+/*===========================================================================*/
+/* Module inline functions. */
+/*===========================================================================*/
+
+/**
+ * @brief Returns the pipe buffer size as number of bytes.
+ *
+ * @param[in] pp the pointer to an initialized @p pipe_t object
+ * @return The size of the pipe.
+ *
+ * @api
+ */
+static inline size_t chPipeGetSize(const pipe_t *pp) {
+
+ /*lint -save -e9033 [10.8] Perfectly safe pointers
+ arithmetic.*/
+ return (size_t)(pp->top - pp->buffer);
+ /*lint -restore*/
+}
+
+/**
+ * @brief Returns the number of used byte slots into a pipe.
+ *
+ * @param[in] pp the pointer to an initialized @p pipe_t object
+ * @return The number of queued bytes.
+ *
+ * @api
+ */
+static inline size_t chPipeGetUsedCount(const pipe_t *pp) {
+
+ return pp->cnt;
+}
+
+/**
+ * @brief Returns the number of free byte slots into a pipe.
+ *
+ * @param[in] pp the pointer to an initialized @p pipe_t object
+ * @return The number of empty byte slots.
+ *
+ * @api
+ */
+static inline size_t chPipeGetFreeCount(const pipe_t *pp) {
+
+ return chPipeGetSize(pp) - chPipeGetUsedCount(pp);
+}
+
+/**
+ * @brief Terminates the reset state.
+ *
+ * @param[in] pp the pointer to an initialized @p pipe_t object
+ *
+ * @api
+ */
+static inline void chPipeResume(pipe_t *pp) {
+
+ pp->reset = false;
+}
+
+#endif /* CH_CFG_USE_PIPES == TRUE */
+
+#endif /* CHPIPES_H */
+
+/** @} */
diff --git a/os/oslib/src/chfactory.c b/os/oslib/src/chfactory.c
index b8d9bb07d..9b652007e 100644
--- a/os/oslib/src/chfactory.c
+++ b/os/oslib/src/chfactory.c
@@ -160,7 +160,6 @@ static void dyn_release_object_heap(dyn_element_t *dep,
chDbgCheck(dep != NULL);
chDbgAssert(dep->refs > (ucnt_t)0, "invalid references number");
-
dep->refs--;
if (dep->refs == (ucnt_t)0) {
dep = dyn_list_unlink(dep, dlp);
@@ -381,7 +380,7 @@ registered_object_t *chFactoryFindObjectByPointer(void *objp) {
*
* @api
*/
-void chFactoryReleaseObject(registered_object_t *rop){
+void chFactoryReleaseObject(registered_object_t *rop) {
F_LOCK();