all: Remove trailing spaces, per coding conventions.

Author: dpgeorge

.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 :
     {
@@ -40,24 +40,24 @@ 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).
     It is one task of the startup to copy the initial values from FLASH to RAM. */
     .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);
     }