treewide: strip trailing whitespace

Strip trailing whitespace in all code:
find . -type f | grep "\.c$" | xargs sed -i 's/[ \t]\+$//'
find . -type f | grep "\.h$" | xargs sed -i 's/[ \t]\+$//'
find . -type f | grep "\.dts$" | xargs sed -i 's/[ \t]\+$//'
find . -type f | grep "\.dtsi$" | xargs sed -i 's/[ \t]\+$//'

Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Link: https://github.com/openwrt/openwrt/pull/18626
Signed-off-by: Robert Marko <robimarko@gmail.com>

target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_jimage.c

@@ -1,5 +1,5 @@
 /*
- *  Copyright (C) 2018 Paweł Dembicki <paweldembicki@gmail.com> 
+ *  Copyright (C) 2018 Paweł Dembicki <paweldembicki@gmail.com>
  *
  *  Based on: mtdsplit_uimage.c
  *  Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>

target/linux/generic/files/drivers/net/phy/adm6996.c

@@ -84,7 +84,7 @@ struct adm6996_priv {
 	u16 vlan_id[ADM_NUM_VLANS];
 	u8 vlan_table[ADM_NUM_VLANS];	/* bitmap, 1 = port is member */
 	u8 vlan_tagged[ADM_NUM_VLANS];	/* bitmap, 1 = tagged member */
-	
+
 	struct mutex mib_lock;
 	char buf[2048];
 
@@ -805,12 +805,12 @@ adm6996_get_port_link(struct switch_dev *dev, int port,
 		struct switch_port_link *link)
 {
 	struct adm6996_priv *priv = to_adm(dev);
-	
+
 	u16 reg = 0;
-	
+
 	if (port >= ADM_NUM_PORTS)
 		return -EINVAL;
-	
+
 	switch (port) {
 	case 0:
 		reg = r16(priv, ADM_PS0);
@@ -838,7 +838,7 @@ adm6996_get_port_link(struct switch_dev *dev, int port,
 	default:
 		return -EINVAL;
 	}
-	
+
 	link->link = reg & ADM_PS_LS;
 	if (!link->link)
 		return 0;
@@ -1003,9 +1003,9 @@ static int adm6996_switch_init(struct adm6996_priv *priv, const char *alias, str
 		w16(priv, ADM_VID_CHECK, test);
 		test ^= r16(priv, ADM_VID_CHECK);
 		if (test & (1 << 12)) {
-			/* 
-			 * Bit 12 of this register is read-only. 
-			 * This is the FC model. 
+			/*
+			 * Bit 12 of this register is read-only.
+			 * This is the FC model.
 			 */
 			priv->model = ADM6996FC;
 		} else {

target/linux/generic/files/drivers/net/phy/psb6970.c

@@ -7,7 +7,7 @@
  * under  the terms of the GNU General Public License v2 as published by the
  * Free Software Foundation.
  *
- * The switch programming done in this driver follows the 
+ * The switch programming done in this driver follows the
  * "Ethernet Traffic Separation using VLAN" Application Note as
  * published by Lantiq.
  */

target/linux/generic/files/drivers/net/phy/rtl8306.c

@@ -587,7 +587,7 @@ rtl_attr_get_port_int(struct switch_dev *dev, const struct switch_attr *attr, st
 	return rtl_attr_get_int(dev, attr, val);
 }
 
-static int 
+static int
 rtl_get_port_link(struct switch_dev *dev, int port, struct switch_port_link *link)
 {
 	if (port >= RTL8306_NUM_PORTS)

target/linux/generic/image/lzma-loader/src/LzmaDecode.c

@@ -1,21 +1,21 @@
 /*
   LzmaDecode.c
   LZMA Decoder (optimized for Speed version)
-  
+
   LZMA SDK 4.22 Copyright (c) 1999-2005 Igor Pavlov (2005-06-10)
   http://www.7-zip.org/
 
   LZMA SDK is licensed under two licenses:
   1) GNU Lesser General Public License (GNU LGPL)
   2) Common Public License (CPL)
-  It means that you can select one of these two licenses and 
+  It means that you can select one of these two licenses and
   follow rules of that license.
 
   SPECIAL EXCEPTION:
-  Igor Pavlov, as the author of this Code, expressly permits you to 
-  statically or dynamically link your Code (or bind by name) to the 
-  interfaces of this file without subjecting your linked Code to the 
-  terms of the CPL or GNU LGPL. Any modifications or additions 
+  Igor Pavlov, as the author of this Code, expressly permits you to
+  statically or dynamically link your Code (or bind by name) to the
+  interfaces of this file without subjecting your linked Code to the
+  terms of the CPL or GNU LGPL. Any modifications or additions
   to this file, however, are subject to the LGPL or CPL terms.
 */
 
@@ -50,7 +50,7 @@
 #define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; }
 
 #define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2
- 
+
 #endif
 
 #define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; }
@@ -61,9 +61,9 @@
 
 #define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \
   { UpdateBit0(p); mi <<= 1; A0; } else \
-  { UpdateBit1(p); mi = (mi + mi) + 1; A1; } 
-  
-#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;)               
+  { UpdateBit1(p); mi = (mi + mi) + 1; A1; }
+
+#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;)
 
 #define RangeDecoderBitTreeDecode(probs, numLevels, res) \
   { int i = numLevels; res = 1; \
@@ -86,7 +86,7 @@
 #define LenLow (LenChoice2 + 1)
 #define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
 #define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
-#define kNumLenProbs (LenHigh + kLenNumHighSymbols) 
+#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
 
 
 #define kNumStates 12
@@ -174,7 +174,7 @@ int LzmaDecode(CLzmaDecoderState *vs,
   int lc = vs->Properties.lc;
 
   #ifdef _LZMA_OUT_READ
-  
+
   UInt32 Range = vs->Range;
   UInt32 Code = vs->Code;
   #ifdef _LZMA_IN_CB
@@ -216,7 +216,7 @@ int LzmaDecode(CLzmaDecoderState *vs,
       UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
       UInt32 i;
       for (i = 0; i < numProbs; i++)
-        p[i] = kBitModelTotal >> 1; 
+        p[i] = kBitModelTotal >> 1;
       rep0 = rep1 = rep2 = rep3 = 1;
       state = 0;
       globalPos = 0;
@@ -267,7 +267,7 @@ int LzmaDecode(CLzmaDecoderState *vs,
     for (i = 0; i < numProbs; i++)
       p[i] = kBitModelTotal >> 1;
   }
-  
+
   #ifdef _LZMA_IN_CB
   RC_INIT;
   #else
@@ -281,7 +281,7 @@ int LzmaDecode(CLzmaDecoderState *vs,
     CProb *prob;
     UInt32 bound;
     int posState = (int)(
-        (nowPos 
+        (nowPos
         #ifdef _LZMA_OUT_READ
         + globalPos
         #endif
@@ -293,9 +293,9 @@ int LzmaDecode(CLzmaDecoderState *vs,
     {
       int symbol = 1;
       UpdateBit0(prob)
-      prob = p + Literal + (LZMA_LIT_SIZE * 
+      prob = p + Literal + (LZMA_LIT_SIZE *
         (((
-        (nowPos 
+        (nowPos
         #ifdef _LZMA_OUT_READ
         + globalPos
         #endif
@@ -344,7 +344,7 @@ int LzmaDecode(CLzmaDecoderState *vs,
       else if (state < 10) state -= 3;
       else state -= 6;
     }
-    else             
+    else
     {
       UpdateBit1(prob);
       prob = p + IsRep + state;
@@ -371,14 +371,14 @@ int LzmaDecode(CLzmaDecoderState *vs,
             UInt32 pos;
             #endif
             UpdateBit0(prob);
-            
+
             #ifdef _LZMA_OUT_READ
             if (distanceLimit == 0)
             #else
             if (nowPos == 0)
             #endif
               return LZMA_RESULT_DATA_ERROR;
-            
+
             state = state < kNumLitStates ? 9 : 11;
             #ifdef _LZMA_OUT_READ
             pos = dictionaryPos - rep0;
@@ -414,7 +414,7 @@ int LzmaDecode(CLzmaDecoderState *vs,
             UpdateBit0(prob);
             distance = rep1;
           }
-          else 
+          else
           {
             UpdateBit1(prob);
             prob = p + IsRepG2 + state;
@@ -475,7 +475,7 @@ int LzmaDecode(CLzmaDecoderState *vs,
         int posSlot;
         state += kNumLitStates;
         prob = p + PosSlot +
-            ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << 
+            ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
             kNumPosSlotBits);
         RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot);
         if (posSlot >= kStartPosModelIndex)
@@ -530,7 +530,7 @@ int LzmaDecode(CLzmaDecoderState *vs,
 
       len += kMatchMinLen;
       #ifdef _LZMA_OUT_READ
-      if (rep0 > distanceLimit) 
+      if (rep0 > distanceLimit)
       #else
       if (rep0 > nowPos)
       #endif

target/linux/generic/image/lzma-loader/src/LzmaDecode.h

@@ -1,4 +1,4 @@
-/* 
+/*
   LzmaDecode.h
   LZMA Decoder interface
 
@@ -8,14 +8,14 @@
   LZMA SDK is licensed under two licenses:
   1) GNU Lesser General Public License (GNU LGPL)
   2) Common Public License (CPL)
-  It means that you can select one of these two licenses and 
+  It means that you can select one of these two licenses and
   follow rules of that license.
 
   SPECIAL EXCEPTION:
-  Igor Pavlov, as the author of this code, expressly permits you to 
-  statically or dynamically link your code (or bind by name) to the 
-  interfaces of this file without subjecting your linked code to the 
-  terms of the CPL or GNU LGPL. Any modifications or additions 
+  Igor Pavlov, as the author of this code, expressly permits you to
+  statically or dynamically link your code (or bind by name) to the
+  interfaces of this file without subjecting your linked code to the
+  terms of the CPL or GNU LGPL. Any modifications or additions
   to this file, however, are subject to the LGPL or CPL terms.
 */
 
@@ -29,7 +29,7 @@
 /* Use read function for output data */
 
 /* #define _LZMA_PROB32 */
-/* It can increase speed on some 32-bit CPUs, 
+/* It can increase speed on some 32-bit CPUs,
    but memory usage will be doubled in that case */
 
 /* #define _LZMA_LOC_OPT */

target/linux/generic/image/lzma-loader/src/decompress.c

@@ -92,11 +92,11 @@ static __inline__ unsigned char get_byte(void)
 {
 	unsigned char *buffer;
 	UInt32 fake;
-	
+
 	return read_byte(0, &buffer, &fake), *buffer;
 }
 
-/* This puts lzma workspace 128k below RAM end. 
+/* This puts lzma workspace 128k below RAM end.
  * That should be enough for both lzma and stack
  */
 static char *buffer = (char *)(RAMSTART + RAMSIZE - 0x00020000);
@@ -104,7 +104,7 @@ extern char lzma_start[];
 extern char lzma_end[];
 
 /* should be the first function */
-void entry(unsigned long icache_size, unsigned long icache_lsize, 
+void entry(unsigned long icache_size, unsigned long icache_lsize,
 	unsigned long dcache_size, unsigned long dcache_lsize)
 {
 	unsigned int i;  /* temp value */
@@ -141,7 +141,7 @@ void entry(unsigned long icache_size, unsigned long icache_lsize,
 		((unsigned int)get_byte() << 24);
 
 	/* skip rest of the header (upper half of uncompressed size) */
-	for (i = 0; i < 4; i++) 
+	for (i = 0; i < 4; i++)
 		get_byte();
 
 	/* decompress kernel */

target/linux/generic/image/lzma-loader/src/print.c

@@ -27,9 +27,9 @@ static const char theFatalMsg[] = "fatal error in lp_Print!";
  * A low level printf() function.
  */
 void
-lp_Print(void (*output)(void *, char *, int), 
+lp_Print(void (*output)(void *, char *, int),
 	 void * arg,
-	 char *fmt, 
+	 char *fmt,
 	 va_list ap)
 {
 
@@ -40,7 +40,7 @@ lp_Print(void (*output)(void *, char *, int),
       (*output)(arg, s, l); \
     } \
   }
-    
+
     char buf[LP_MAX_BUF];
 
     char c;
@@ -57,7 +57,7 @@ lp_Print(void (*output)(void *, char *, int),
     int length;
 
     for(;;) {
-	{ 
+	{
 	    /* scan for the next '%' */
 	    char *fmtStart = fmt;
 	    while ( (*fmt != '\0') && (*fmt != '%')) {
@@ -73,7 +73,7 @@ lp_Print(void (*output)(void *, char *, int),
 
 	/* we found a '%' */
 	fmt ++;
-	
+
 	/* check for long */
 	if (*fmt == 'l') {
 	    longFlag = 1;
@@ -119,9 +119,9 @@ lp_Print(void (*output)(void *, char *, int),
 	negFlag = 0;
 	switch (*fmt) {
 	 case 'b':
-	    if (longFlag) { 
-		num = va_arg(ap, long int); 
-	    } else { 
+	    if (longFlag) {
+		num = va_arg(ap, long int);
+	    } else {
 		num = va_arg(ap, int);
 	    }
 	    length = PrintNum(buf, num, 2, 0, width, ladjust, padc, 0);
@@ -130,10 +130,10 @@ lp_Print(void (*output)(void *, char *, int),
 
 	 case 'd':
 	 case 'D':
-	    if (longFlag) { 
+	    if (longFlag) {
 		num = va_arg(ap, long int);
-	    } else { 
-		num = va_arg(ap, int); 
+	    } else {
+		num = va_arg(ap, int);
 	    }
 	    if (num < 0) {
 		num = - num;
@@ -145,10 +145,10 @@ lp_Print(void (*output)(void *, char *, int),
 
 	 case 'o':
 	 case 'O':
-	    if (longFlag) { 
+	    if (longFlag) {
 		num = va_arg(ap, long int);
-	    } else { 
-		num = va_arg(ap, int); 
+	    } else {
+		num = va_arg(ap, int);
 	    }
 	    length = PrintNum(buf, num, 8, 0, width, ladjust, padc, 0);
 	    OUTPUT(arg, buf, length);
@@ -156,30 +156,30 @@ lp_Print(void (*output)(void *, char *, int),
 
 	 case 'u':
 	 case 'U':
-	    if (longFlag) { 
+	    if (longFlag) {
 		num = va_arg(ap, long int);
-	    } else { 
-		num = va_arg(ap, int); 
+	    } else {
+		num = va_arg(ap, int);
 	    }
 	    length = PrintNum(buf, num, 10, 0, width, ladjust, padc, 0);
 	    OUTPUT(arg, buf, length);
 	    break;
-	    
+
 	 case 'x':
-	    if (longFlag) { 
+	    if (longFlag) {
 		num = va_arg(ap, long int);
-	    } else { 
-		num = va_arg(ap, int); 
+	    } else {
+		num = va_arg(ap, int);
 	    }
 	    length = PrintNum(buf, num, 16, 0, width, ladjust, padc, 0);
 	    OUTPUT(arg, buf, length);
 	    break;
 
 	 case 'X':
-	    if (longFlag) { 
+	    if (longFlag) {
 		num = va_arg(ap, long int);
-	    } else { 
-		num = va_arg(ap, int); 
+	    } else {
+		num = va_arg(ap, int);
 	    }
 	    length = PrintNum(buf, num, 16, 0, width, ladjust, padc, 1);
 	    OUTPUT(arg, buf, length);
@@ -219,7 +219,7 @@ int
 PrintChar(char * buf, char c, int length, int ladjust)
 {
     int i;
-    
+
     if (length < 1) length = 1;
     if (ladjust) {
 	*buf = c;
@@ -251,7 +251,7 @@ PrintString(char * buf, char* s, int length, int ladjust)
 }
 
 int
-PrintNum(char * buf, unsigned long u, int base, int negFlag, 
+PrintNum(char * buf, unsigned long u, int base, int negFlag,
 	 int length, int ladjust, char padc, int upcase)
 {
     /* algorithm :
@@ -298,7 +298,7 @@ PrintNum(char * buf, unsigned long u, int base, int negFlag,
     } else {
 	for (i = actualLength; i< length; i++) buf[i] = padc;
     }
-	    
+
 
     /* prepare to reverse the string */
     {

target/linux/generic/image/lzma-loader/src/print.h

@@ -28,9 +28,9 @@
  * output function cannot assume the buffer is null-terminated after
  * l number of chars.
  */
-void lp_Print(void (*output)(void *, char *, int), 
+void lp_Print(void (*output)(void *, char *, int),
 	      void * arg,
-	      char *fmt, 
+	      char *fmt,
 	      va_list ap);
 
 #endif

target/linux/generic/image/lzma-loader/src/printf.c

@@ -19,7 +19,7 @@ static void myoutput(void *arg, char *s, int l)
 
     // special termination call
     if ((l==1) && (s[0] == '\0')) return;
-    
+
     for (i=0; i< l; i++) {
 	Uart16550Put(s[i]);
 	if (s[i] == '\n') Uart16550Put('\r');

target/linux/generic/image/lzma-loader/src/uart16550.c

@@ -52,12 +52,12 @@ void Uart16550Init(uint32 baud, uint8 data, uint8 parity, uint8 stop)
     UART16550_WRITE(OFS_INTR_ENABLE, 0);
 
     /* set up buad rate */
-    { 
+    {
         uint32 divisor;
-       
+
         /* set DIAB bit */
         UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
-        
+
         /* set divisor */
         divisor = MAX_BAUD / baud;
         UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);