littlefsv2: solve astyle issues

Adds littlefs-directory under littlefsv2 to .astyleignore as it's an
external component brought to Mbed OS. Issues with the adaption layer
fixed.

Author: Veijo Pesonen

.astyleignore

@@ -20,6 +20,7 @@
 ^features/netsocket/ppp/source
 ^features/storage/filesystem/fat/ChaN
 ^features/storage/filesystem/littlefs/littlefs/
+^features/storage/filesystem/littlefsv2/littlefs/
 ^features/unsupported/
 ^hal/storage_abstraction
 ^platform/cxxsupport

features/storage/filesystem/littlefsv2/LittleFileSystem2.cpp

@@ -114,14 +114,14 @@ static int lfs2_totype(int type)
 
 ////// Block device operations //////
 static int lfs2_bd_read(const struct lfs2_config *c, lfs2_block_t block,
-                       lfs2_off_t off, void *buffer, lfs2_size_t size)
+                        lfs2_off_t off, void *buffer, lfs2_size_t size)
 {
     BlockDevice *bd = (BlockDevice *)c->context;
     return bd->read(buffer, (bd_addr_t)block * c->block_size + off, size);
 }
 
 static int lfs2_bd_prog(const struct lfs2_config *c, lfs2_block_t block,
-                       lfs2_off_t off, const void *buffer, lfs2_size_t size)
+                        lfs2_off_t off, const void *buffer, lfs2_size_t size)
 {
     BlockDevice *bd = (BlockDevice *)c->context;
     return bd->program(buffer, (bd_addr_t)block * c->block_size + off, size);
@@ -144,8 +144,8 @@ static int lfs2_bd_sync(const struct lfs2_config *c)
 
 // Filesystem implementation (See LittleFileSystem2.h)
 LittleFileSystem2::LittleFileSystem2(const char *name, BlockDevice *bd,
-                                   lfs2_size_t block_size, uint32_t block_cycles,
-                                   lfs2_size_t cache_size, lfs2_size_t lookahead_size)
+                                     lfs2_size_t block_size, uint32_t block_cycles,
+                                     lfs2_size_t cache_size, lfs2_size_t lookahead_size)
     : FileSystem(name)
 {
     memset(&_config, 0, sizeof(_config));
@@ -222,8 +222,8 @@ int LittleFileSystem2::unmount()
 }
 
 int LittleFileSystem2::format(BlockDevice *bd,
-                             lfs2_size_t block_size, uint32_t block_cycles,
-                             lfs2_size_t cache_size, lfs2_size_t lookahead_size)
+                              lfs2_size_t block_size, uint32_t block_cycles,
+                              lfs2_size_t cache_size, lfs2_size_t lookahead_size)
 {
     int err = bd->init();
     if (err) {
@@ -281,10 +281,10 @@ int LittleFileSystem2::reformat(BlockDevice *bd)
     }
 
     int err = LittleFileSystem2::format(bd,
-            _config.block_size,
-            _config.block_cycles,
-            _config.cache_size,
-            _config.lookahead_size);
+                                        _config.block_size,
+                                        _config.block_cycles,
+                                        _config.cache_size,
+                                        _config.lookahead_size);
     if (err) {
         _mutex.unlock();
         return err;

features/storage/filesystem/littlefsv2/LittleFileSystem2.h

@@ -58,10 +58,10 @@ class LittleFileSystem2 : public mbed::FileSystem {
      *      more RAM.
      */
     LittleFileSystem2(const char *name = NULL, mbed::BlockDevice *bd = NULL,
-                     lfs2_size_t block_size = MBED_LFS2_BLOCK_SIZE,
-                     uint32_t   block_cycles = MBED_LFS2_BLOCK_CYCLES,
-                     lfs2_size_t cache_size = MBED_LFS2_CACHE_SIZE,
-                     lfs2_size_t lookahead = MBED_LFS2_LOOKAHEAD_SIZE);
+                      lfs2_size_t block_size = MBED_LFS2_BLOCK_SIZE,
+                      uint32_t   block_cycles = MBED_LFS2_BLOCK_CYCLES,
+                      lfs2_size_t cache_size = MBED_LFS2_CACHE_SIZE,
+                      lfs2_size_t lookahead = MBED_LFS2_LOOKAHEAD_SIZE);
 
     virtual ~LittleFileSystem2();