all: Remove trailing spaces, per coding conventions.

.gitignore

@@ -9,7 +9,7 @@
 *.dis
 *.exe
 
-# Packages 
+# Packages
 ############
 
 # Logs and Databases

CODECONVENTIONS.md

@@ -73,7 +73,7 @@ White space:
   keyword and the opening parenthesis.
 - Put 1 space after a comma, and 1 space around operators.
 
-Braces: 
+Braces:
 - Use braces for all blocks, even no-line and single-line pieces of
   code.
 - Put opening braces on the end of the line it belongs to, not on

bare-arm/stm32f405.ld

@@ -11,7 +11,7 @@ MEMORY
     CCMRAM (xrw)    : ORIGIN = 0x10000000, LENGTH = 0x010000 /* 64 KiB */
     RAM (xrw)       : ORIGIN = 0x20000000, LENGTH = 0x020000 /* 128 KiB */
 }
- 
+
 /* top end of the stack */
 _estack = ORIGIN(RAM) + LENGTH(RAM);
 
@@ -30,7 +30,7 @@ SECTIONS
 
         . = ALIGN(4);
     } >FLASH_ISR
-   
+
     /* The program code and other data goes into FLASH */
     .text :
     {
@@ -46,7 +46,7 @@ SECTIONS
         _etext = .;        /* define a global symbol at end of code */
         _sidata = _etext;  /* This is used by the startup in order to initialize the .data secion */
     } >FLASH_TEXT
-     
+
     /*
     .ARM.extab :
     {
@@ -60,7 +60,7 @@ SECTIONS
         __exidx_end = .;
     } >FLASH
     */
-        
+
     /* This is the initialized data section
     The program executes knowing that the data is in the RAM
     but the loader puts the initial values in the FLASH (inidata).
@@ -76,7 +76,7 @@ SECTIONS
         . = ALIGN(4);
         _edata = .;        /* define a global symbol at data end; used by startup code in order to initialise the .data section in RAM */
     } >RAM
-            
+
     /* Uninitialized data section */
     .bss :
     {

esp8266/hspi_register.h

@@ -3,7 +3,7 @@
  *  Modified by David Ogilvy (MetalPhreak)
  *  Based on original file included in SDK 1.0.0
  *
- *  Missing defines from previous SDK versions have 
+ *  Missing defines from previous SDK versions have
  *  been added and are noted with comments. The
  *  names of these defines are likely to change.
  */

examples/embedding/Makefile.upylib

@@ -56,7 +56,7 @@ endif
 
 # On OSX, 'gcc' is a symlink to clang unless a real gcc is installed.
 # The unix port of micropython on OSX must be compiled with clang,
-# while cross-compile ports require gcc, so we test here for OSX and 
+# while cross-compile ports require gcc, so we test here for OSX and
 # if necessary override the value of 'CC' set in py/mkenv.mk
 ifeq ($(UNAME_S),Darwin)
 CC = clang

extmod/modubinascii.c

@@ -118,7 +118,7 @@ mp_obj_t mod_binascii_a2b_base64(mp_obj_t data) {
         vstr_init_len(&vstr, 0);
     }
     else {
-        vstr_init_len(&vstr, ((bufinfo.len / 4) * 3) - ((in[bufinfo.len-1] == '=') ? ((in[bufinfo.len-2] == '=') ? 2 : 1 ) : 0)); 
+        vstr_init_len(&vstr, ((bufinfo.len / 4) * 3) - ((in[bufinfo.len-1] == '=') ? ((in[bufinfo.len-2] == '=') ? 2 : 1 ) : 0));
     }
     byte *out = (byte*)vstr.buf;
     for (mp_uint_t i = bufinfo.len; i; i -= 4) {

minimal/stm32f405.ld

@@ -9,7 +9,7 @@ MEMORY
     CCMRAM (xrw)    : ORIGIN = 0x10000000, LENGTH = 0x010000 /* 64 KiB */
     RAM (xrw)       : ORIGIN = 0x20000000, LENGTH = 0x020000 /* 128 KiB */
 }
- 
+
 /* top end of the stack */
 _estack = ORIGIN(RAM) + LENGTH(RAM);
 
@@ -45,7 +45,7 @@ SECTIONS
         . = ALIGN(4);
         _edata = .;        /* define a global symbol at data end; used by startup code in order to initialise the .data section in RAM */
     } >RAM
-            
+
     /* Uninitialized data section */
     .bss :
     {

mpy-cross/Makefile

@@ -45,7 +45,7 @@ endif
 
 # On OSX, 'gcc' is a symlink to clang unless a real gcc is installed.
 # The unix port of micropython on OSX must be compiled with clang,
-# while cross-compile ports require gcc, so we test here for OSX and 
+# while cross-compile ports require gcc, so we test here for OSX and
 # if necessary override the value of 'CC' set in py/mkenv.mk
 ifeq ($(UNAME_S),Darwin)
 CC = clang

py/asmarm.c

@@ -135,7 +135,7 @@ STATIC uint asm_arm_op_orr_reg(uint rd, uint rn, uint rm) {
 
 void asm_arm_bkpt(asm_arm_t *as) {
     // bkpt #0
-    emit_al(as, 0x1200070); 
+    emit_al(as, 0x1200070);
 }
 
 // locals:

py/formatfloat.c

@@ -161,7 +161,7 @@ int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, ch
     if (fmt == 'g' && prec == 0) {
         prec = 1;
     }
-    int e, e1; 
+    int e, e1;
     int dec = 0;
     char e_sign = '\0';
     int num_digits = 0;
@@ -209,7 +209,7 @@ int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, ch
                 e_sign_char = '+';
             }
         } else if (fp_isless1(f)) {
-            e++; 
+            e++;
             f *= FPCONST(10.0);
         }
 
@@ -232,7 +232,7 @@ int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, ch
 
             num_digits = prec;
             if (num_digits) {
-                *s++ = '.'; 
+                *s++ = '.';
                 while (--e && num_digits) {
                     *s++ = '0';
                     num_digits--;
@@ -266,7 +266,7 @@ int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, ch
             f *= FPCONST(0.1);
         }
 
-        // If the user specified fixed format (fmt == 'f') and e makes the 
+        // If the user specified fixed format (fmt == 'f') and e makes the
         // number too big to fit into the available buffer, then we'll
         // switch to the 'e' format.
 
@@ -327,7 +327,7 @@ int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, ch
         if (prec == 0) {
             prec = 1;
         }
-        num_digits = prec; 
+        num_digits = prec;
     }
 
     // Print the digits of the mantissa
@@ -365,7 +365,7 @@ int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, ch
             if (rs == buf) {
                 break;
             }
-            rs--; 
+            rs--;
         }
         if (*rs == '0') {
             // We need to insert a 1
@@ -380,13 +380,13 @@ int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, ch
                         e_sign = '+';
                     }
                 } else {
-                    e++; 
+                    e++;
                 }
             } else {
                 // Need at extra digit at the end to make room for the leading '1'
                 s++;
             }
-            char *ss = s; 
+            char *ss = s;
             while (ss > rs) {
                 *ss = ss[-1];
                 ss--;

py/mkrules.mk

@@ -6,7 +6,7 @@ endif
 
 # This file expects that OBJ contains a list of all of the object files.
 # The directory portion of each object file is used to locate the source
-# and should not contain any ..'s but rather be relative to the top of the 
+# and should not contain any ..'s but rather be relative to the top of the
 # tree.
 #
 # So for example, py/map.c would have an object file name py/map.o

py/objtype.c

@@ -375,7 +375,7 @@ STATIC mp_obj_t instance_unary_op(mp_uint_t op, mp_obj_t self_in) {
             if (member[0] == MP_OBJ_NULL) {
                 // https://docs.python.org/3/reference/datamodel.html#object.__hash__
                 // "User-defined classes have __eq__() and __hash__() methods by default;
-                // with them, all objects compare unequal (except with themselves) and 
+                // with them, all objects compare unequal (except with themselves) and
                 // x.__hash__() returns an appropriate value such that x == y implies
                 // both that x is y and hash(x) == hash(y)."
                 return MP_OBJ_NEW_SMALL_INT((mp_uint_t)self_in);

py/runtime.c

@@ -127,7 +127,7 @@ void mp_deinit(void) {
     //mp_obj_dict_free(&dict_main);
     //mp_map_deinit(&MP_STATE_VM(mp_loaded_modules_map));
 
-    // call port specific deinitialization if any 
+    // call port specific deinitialization if any
 #ifdef MICROPY_PORT_INIT_FUNC
     MICROPY_PORT_DEINIT_FUNC;
 #endif

stmhal/boards/common.ld

@@ -27,7 +27,7 @@ SECTIONS
 
         . = ALIGN(4);
     } >FLASH_ISR
-   
+
     /* The program code and other data goes into FLASH */
     .text :
     {
@@ -40,10 +40,10 @@ SECTIONS
         . = ALIGN(4);
         _etext = .;        /* define a global symbol at end of code */
     } >FLASH_TEXT
-        
+
     /* used by the startup to initialize data */
     _sidata = LOADADDR(.data);
-        
+
     /* This is the initialized data section
     The program executes knowing that the data is in the RAM
     but the loader puts the initial values in the FLASH (inidata).
@@ -51,13 +51,13 @@ SECTIONS
     .data :
     {
         . = ALIGN(4);
-        _sdata = .;        /* create a global symbol at data start; used by startup code in order to initialise the .data section in RAM */ 
+        _sdata = .;        /* create a global symbol at data start; used by startup code in order to initialise the .data section in RAM */
         *(.data*)          /* .data* sections */
 
         . = ALIGN(4);
         _edata = .;        /* define a global symbol at data end; used by startup code in order to initialise the .data section in RAM */
     } >RAM AT> FLASH_TEXT
-            
+
     /* Uninitialized data section */
     .bss :
     {

stmhal/boards/stm32f401xd.ld

@@ -15,7 +15,7 @@ MEMORY
 /* produce a link error if there is not this amount of RAM for these sections */
 _minimum_stack_size = 2K;
 _minimum_heap_size = 16K;
- 
+
 /* Define tho top end of the stack.  The stack is full descending so begins just
    above last byte of RAM.  Note that EABI requires the stack to be 8-byte
    aligned for a call. */

stmhal/boards/stm32f401xe.ld

@@ -15,7 +15,7 @@ MEMORY
 /* produce a link error if there is not this amount of RAM for these sections */
 _minimum_stack_size = 2K;
 _minimum_heap_size = 16K;
- 
+
 /* Define tho top end of the stack.  The stack is full descending so begins just
    above last byte of RAM.  Note that EABI requires the stack to be 8-byte
    aligned for a call. */

stmhal/boards/stm32f405.ld

@@ -16,7 +16,7 @@ MEMORY
 /* produce a link error if there is not this amount of RAM for these sections */
 _minimum_stack_size = 2K;
 _minimum_heap_size = 16K;
- 
+
 /* Define tho top end of the stack.  The stack is full descending so begins just
    above last byte of RAM.  Note that EABI requires the stack to be 8-byte
    aligned for a call. */

stmhal/boards/stm32f411.ld

@@ -11,11 +11,11 @@ MEMORY
     FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 0x060000 /* sectors 5,6,7 3*128KiB = 384 KiB */
     RAM (xrw)       : ORIGIN = 0x20000000, LENGTH = 0x020000 /* 128 KiB */
 }
- 
+
 /* produce a link error if there is not this amount of RAM for these sections */
 _minimum_stack_size = 2K;
 _minimum_heap_size = 16K;
- 
+
 /* Define tho top end of the stack.  The stack is full descending so begins just
    above last byte of RAM.  Note that EABI requires the stack to be 8-byte
    aligned for a call. */

stmhal/boards/stm32f429.ld

@@ -4,18 +4,18 @@
 
 /* Specify the memory areas */
 MEMORY
-{                                                   
+{
     FLASH (rx)      : ORIGIN = 0x08000000, LENGTH = 0x0200000 /* entire flash, 2048 KiB */
     FLASH_ISR (rx)  : ORIGIN = 0x08000000, LENGTH = 0x0004000 /* sector 0, 16 KiB */
     FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 0x0088000 /* sectors 5,6,7,8, 4*128KiB = 512 KiB (could increase it more) */
     RAM (xrw)       : ORIGIN = 0x20000000, LENGTH = 0x0030000 /* 192 KiB */
     SDRAM(xrw)      : ORIGIN = 0xC0000000, LENGTH = 0x0800000 /* 8 MByte */
 }
- 
+
 /* produce a link error if there is not this amount of RAM for these sections */
 _minimum_stack_size = 2K;
 _minimum_heap_size = 16K;
- 
+
 /* Define tho top end of the stack.  The stack is full descending so begins just
    above last byte of RAM.  Note that EABI requires the stack to be 8-byte
    aligned for a call. */

stmhal/boards/stm32l476xe.ld

@@ -4,7 +4,7 @@
 
 /* Specify the memory areas */
 MEMORY
-{                                                   
+{
     FLASH (rx)      : ORIGIN = 0x08000000, LENGTH = 512K
     FLASH_ISR (rx)  : ORIGIN = 0x08000000, LENGTH = 0x0004000 /* sectors 0-7, 16 KiB */
     FLASH_TEXT (rx) : ORIGIN = 0x08004000, LENGTH = 0x005C000 /* sectors 8-191, 368 KiB */
@@ -16,7 +16,7 @@ MEMORY
 /* produce a link error if there is not this amount of RAM for these sections */
 _minimum_stack_size = 2K;
 _minimum_heap_size = 16K;
- 
+
 /* Define the top end of the stack.  The stack is full descending so begins just
    above last byte of RAM.  Note that EABI requires the stack to be 8-byte
    aligned for a call. */

stmhal/boards/stm32l476xg.ld

@@ -4,7 +4,7 @@
 
 /* Specify the memory areas */
 MEMORY
-{                                                   
+{
     FLASH (rx)      : ORIGIN = 0x08000000, LENGTH = 1024K
     FLASH_ISR (rx)  : ORIGIN = 0x08000000, LENGTH = 0x0004000 /* sectors 0-7, 16 KiB */
     FLASH_TEXT (rx) : ORIGIN = 0x08004000, LENGTH = 0x007C000 /* sectors 8-255, 496 KiB */
@@ -18,7 +18,7 @@ ENTRY(Reset_Handler)
 /* produce a link error if there is not this amount of RAM for these sections */
 _minimum_stack_size = 2K;
 _minimum_heap_size = 16K;
- 
+
 /* Define the top end of the stack.  The stack is full descending so begins just
    above last byte of RAM.  Note that EABI requires the stack to be 8-byte
    aligned for a call. */

stmhal/i2c.c

@@ -283,7 +283,7 @@ void i2c_init(I2C_HandleTypeDef *i2c) {
     const pyb_i2c_obj_t *self = &pyb_i2c_obj[i2c_unit - 1];
     dma_invalidate_channel(self->tx_dma_descr);
     dma_invalidate_channel(self->rx_dma_descr);
-    
+
     if (0) {
     #if defined(MICROPY_HW_I2C1_SCL)
     } else if (i2c->Instance == I2C1) {

stmhal/sdcard.c

@@ -216,7 +216,7 @@ void sdcard_power_off(void) {
     if (!sd_handle.Instance) {
         return;
     }
-    HAL_SD_DeInit(&sd_handle); 
+    HAL_SD_DeInit(&sd_handle);
     sd_handle.Instance = NULL;
 }
 

stmhal/timer.c

@@ -1149,7 +1149,7 @@ STATIC mp_obj_t pyb_timer_period(mp_uint_t n_args, const mp_obj_t *args) {
         // Reset the counter to zero. Otherwise, if counter >= period it will
         // continue counting until it wraps (at either 16 or 32 bits depending
         // on the timer).
-        __HAL_TIM_SetCounter(&self->tim, 0); 
+        __HAL_TIM_SetCounter(&self->tim, 0);
         return mp_const_none;
     }
 }

stmhal/uart.c

@@ -656,7 +656,7 @@ STATIC mp_obj_t pyb_uart_init_helper(pyb_uart_obj_t *self, mp_uint_t n_args, con
         self->read_buf_len = args.read_buf_len.u_int + 1; // +1 to adjust for usable length of buffer
         self->read_buf = m_new(byte, self->read_buf_len << self->char_width);
         __HAL_UART_ENABLE_IT(&self->uart, UART_IT_RXNE);
-        HAL_NVIC_SetPriority(self->irqn, IRQ_PRI_UART, IRQ_SUBPRI_UART); 
+        HAL_NVIC_SetPriority(self->irqn, IRQ_PRI_UART, IRQ_SUBPRI_UART);
         HAL_NVIC_EnableIRQ(self->irqn);
     }
 

tests/README

@@ -13,6 +13,6 @@ condition a test. The run-tests script uses small scripts in the
 feature_check directory to check whether each such feature is present,
 and skips the relevant tests if not.
 
-When creating new tests, anything that relies on float support should go in the 
+When creating new tests, anything that relies on float support should go in the
 float/ subdirectory.  Anything that relies on import x, where x is not a built-in
 module, should go in the import/ subdirectory.

tools/codestats.sh

@@ -28,9 +28,9 @@ bin_stmhal=stmhal/build-PYBV10/firmware.elf
 bin_barearm_1=bare-arm/build/flash.elf
 bin_barearm_2=bare-arm/build/firmware.elf
 bin_minimal=minimal/build/firmware.elf
-bin_cc3200_1=cc3200/build/LAUNCHXL/application.axf 
-bin_cc3200_2=cc3200/build/LAUNCHXL/release/application.axf 
-bin_cc3200_3=cc3200/build/WIPY/release/application.axf 
+bin_cc3200_1=cc3200/build/LAUNCHXL/application.axf
+bin_cc3200_2=cc3200/build/LAUNCHXL/release/application.axf
+bin_cc3200_3=cc3200/build/WIPY/release/application.axf
 
 # start at zero size; if build fails reuse previous valid size
 size_unix="0"

windows/msvc/gettimeofday.c

@@ -43,7 +43,7 @@ int gettimeofday(struct timeval *tp, struct timezone *tz) {
 
     // to microseconds
     ft.tm /= 10;
-        
+
     // convert to unix format
     // number of microseconds intervals between the 1st january 1601 and the 1st january 1970 (369 years + 89 leap days)
     const unsigned __int64 deltaEpoch = 11644473600000000ull;

windows/sleep.c

@@ -31,7 +31,7 @@
 HANDLE waitTimer = NULL;
 
 void init_sleep(void) {
-    waitTimer = CreateWaitableTimer(NULL, TRUE, NULL); 
+    waitTimer = CreateWaitableTimer(NULL, TRUE, NULL);
 }
 
 void deinit_sleep(void) {