Remove exra whitespace from files (#189)

* Remove multiple newlines at the end of files
* Remove the whitespace from the end of lines

COPYING

@@ -6,7 +6,7 @@ style licensing is included in this file. In my words -- I believe that you
 should free to use NuttX in any environment, private, private, commercial,
 open, closed, etc. provided only that you respect the modest copyright
 notices as described in license (below), respect Trademarks, and include a
-copy of the BSD license.  Please feel free to contact me if you have any 
+copy of the BSD license.  Please feel free to contact me if you have any
 icensing concerns.
 
 Tool Licenses

Documentation/NXGraphicsSubsystem.html

@@ -4817,4 +4817,3 @@ sudo ln -s libXext.so.6.4.0 libXext.so
 
 </body>
 </html>
-

Documentation/NuttXDemandPaging.html

@@ -670,4 +670,3 @@
 </dl></ul>
 </body>
 </html>
-

Documentation/NuttxPortingGuide.html

@@ -7323,5 +7323,3 @@ void (*notify)(FAR struct pm_callback_s *cb, int domain, enum pm_state_e pmstate
 
 </body>
 </html>
-
-

Kconfig

@@ -1805,4 +1805,3 @@ endmenu
 menu "Application Configuration"
 source "$APPSDIR/Kconfig"
 endmenu
-

README.txt

@@ -2363,4 +2363,3 @@ tools/
 
 uClibc++/
  `- README.txt
-

arch/arm/include/.gitignore

@@ -1,3 +1,2 @@
 /board
 /chip
-

arch/arm/include/a1x/a10_irq.h

@@ -220,4 +220,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_A1X_A10_IRQ_H */
-

arch/arm/include/a1x/irq.h

@@ -88,4 +88,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_A1X_IRQ_H */
-

arch/arm/include/arm/syscall.h

@@ -265,4 +265,3 @@ extern "C"
 
 #endif /* __ASSEMBLY__ */
 #endif /* __ARCH_ARM_INCLUDE_ARM_SYSCALL_H */
-

arch/arm/include/armv6-m/irq.h

@@ -373,4 +373,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_ARMV6_M_IRQ_H */
-

arch/arm/include/armv6-m/syscall.h

@@ -283,4 +283,3 @@ extern "C"
 
 #endif /* __ASSEMBLY__ */
 #endif /* __ARCH_ARM_INCLUDE_ARMV6_M_SYSCALL_H */
-

arch/arm/include/armv7-m/irq.h

@@ -444,4 +444,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_ARMV7_M_IRQ_H */
-

arch/arm/include/armv7-m/irq_cmnvector.h

@@ -165,4 +165,3 @@
  ****************************************************************************/
 
 #endif /* __ARCH_ARM_INCLUDE_ARMV7_M_IRQ_CMNVECTOR_H */
-

arch/arm/include/armv7-m/irq_lazyfpu.h

@@ -183,4 +183,3 @@
  ****************************************************************************/
 
 #endif /* __ARCH_ARM_INCLUDE_ARMV7_M_IRQ_LAZYFPU_H */
-

arch/arm/include/armv7-m/syscall.h

@@ -261,4 +261,3 @@ extern "C"
 
 #endif /* __ASSEMBLY__ */
 #endif /* __ARCH_ARM_INCLUDE_ARMV7_M_SYSCALL_H */
-

arch/arm/include/c5471/irq.h

@@ -103,4 +103,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_C5471_IRQ_H */
-

arch/arm/include/cxd56xx/irq.h

@@ -254,4 +254,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_CXD56XX_IRQ_H */
-

arch/arm/include/dm320/irq.h

@@ -132,4 +132,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_DM320_IRQ_H */
-

arch/arm/include/imx1/irq.h

@@ -162,4 +162,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_IMX1_IRQ_H */
-

arch/arm/include/imx6/irq.h

@@ -258,4 +258,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_IMX6_IRQ_H */
-

arch/arm/include/irq.h

@@ -70,4 +70,3 @@
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_IRQ_H */
-

arch/arm/include/kinetis/irq.h

@@ -128,4 +128,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_KINETIS_IRQ_H */
-

arch/arm/include/kl/irq.h

@@ -207,4 +207,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_KL_IRQ_H */
-

arch/arm/include/lpc17xx_40xx/lpc176x_irq.h

@@ -242,4 +242,3 @@
  ****************************************************************************/
 
 #endif /* __ARCH_ARM_INCLUDE_LPC17XX_40XX_LPC176X_IRQ_H */
-

arch/arm/include/lpc17xx_40xx/lpc178x_40xx_irq.h

@@ -288,4 +288,3 @@
  ****************************************************************************/
 
 #endif /* __ARCH_ARM_INCLUDE_LPC17XX_40XX_LPC178X_IRQ_H */
-

arch/arm/include/lpc214x/irq.h

@@ -128,4 +128,3 @@ void up_detach_vector(int vector);
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_LPC214X_IRQ_H */
-

arch/arm/include/lpc31xx/irq.h

@@ -116,4 +116,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_LPC31XX_IRQ_H */
-

arch/arm/include/lpc43xx/irq.h

@@ -222,4 +222,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_LPC43XX_IRQ_H */
-

arch/arm/include/lpc54xx/irq.h

@@ -109,4 +109,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_LPC54XX_IRQ_H */
-

arch/arm/include/nuc1xx/chip.h

@@ -674,4 +674,3 @@ extern "C"
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ARCH_ARM_INCLUDE_NUC1XX_CHIP_H */
-

arch/arm/include/nuc1xx/irq.h

@@ -107,4 +107,3 @@ extern "C"
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ARCH_ARM_INCLUDE_NUC1XX_IRQ_H */
-

arch/arm/include/nuc1xx/nuc120_irq.h

@@ -113,4 +113,3 @@ extern "C"
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ARCH_ARM_INCLUDE_NUC1XX_NUC120_IRQ_H */
-

arch/arm/include/s32k1xx/s32k14x_irq.h

@@ -224,4 +224,3 @@
 #define NR_IRQS                    S32K1XX_IRQ_NIRQS
 
 #endif /* __ARCH_ARM_INCLUDE_S32K1XX_S32K14XX_IRQ_H */
-

arch/arm/include/sam34/sam3u_irq.h

@@ -273,4 +273,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_SAM34_SAM3U_IRQ_H */
-

arch/arm/include/sam34/sam3x_irq.h

@@ -428,4 +428,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_SAM34_SAM3X_IRQ_H */
-

arch/arm/include/sam34/sam4l_irq.h

@@ -334,4 +334,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_SAM34_SAM4L_IRQ_H */
-

arch/arm/include/sam34/sam4s_irq.h

@@ -284,4 +284,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_SAM34_SAM4S_IRQ_H */
-

arch/arm/include/sama5/irq.h

@@ -92,4 +92,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_SAMA5_IRQ_H */
-

arch/arm/include/stm32/irq.h

@@ -123,4 +123,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32_IRQ_H */
-

arch/arm/include/stm32/stm32f10xxx_irq.h

@@ -310,4 +310,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32_STM32F10XXX_IRQ_H */
-

arch/arm/include/stm32/stm32f20xxx_irq.h

@@ -181,4 +181,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32_STM32F20XXX_IRQ_H */
-

arch/arm/include/stm32/stm32f30xxx_irq.h

@@ -192,4 +192,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32_STM32F30XXX_IRQ_H */
-

arch/arm/include/stm32/stm32f37xxx_irq.h

@@ -178,4 +178,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32F30XXX_IRQ_H */
-

arch/arm/include/stm32/stm32l15xxx_irq.h

@@ -271,4 +271,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32_STM32FL15XXX_IRQ_H */
-

arch/arm/include/stm32f7/irq.h

@@ -115,4 +115,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32F7_IRQ_H */
-

arch/arm/include/stm32f7/stm32f72xx73xx_irq.h

@@ -194,4 +194,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32F7_STM32F72XX73XX_IRQ_H */
-

arch/arm/include/stm32f7/stm32f74xx75xx_irq.h

@@ -199,4 +199,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32F7_STM32F74XX75XX_IRQ_H */
-

arch/arm/include/stm32l4/irq.h

@@ -116,4 +116,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32L4_IRQ_H */
-

arch/arm/include/stm32l4/stm32l4xrxx_irq.h

@@ -190,4 +190,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_STM32L4_STM32L4XRXX_IRQ_H */
-

arch/arm/include/str71x/irq.h

@@ -149,4 +149,3 @@ extern "C"
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ARCH_ARM_INCLUDE_STR71X_IRQ_H */
-

arch/arm/include/syscall.h

@@ -94,4 +94,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_SYSCALL_H */
-

arch/arm/include/tiva/lm4f_irq.h

@@ -373,4 +373,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_TIVA_LM4F_IRQ_H */
-

arch/arm/include/tiva/tm4c_irq.h

@@ -1083,4 +1083,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_TIVA_TM4C_IRQ_H */
-

arch/arm/include/tms570/tms570ls04x03x_irq.h

@@ -169,4 +169,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_TMS570_TMS570LS04X03X_IRQ_H */
-

arch/arm/include/xmc4/irq.h

@@ -117,4 +117,3 @@ extern "C"
 #endif
 
 #endif /* __ARCH_ARM_INCLUDE_XMC4_IRQ_H */
-

arch/arm/src/am335x/am335x_wdog.c

@@ -68,4 +68,3 @@ void am335x_wdog_disable_all(void)
     {
     }
 }
-

arch/arm/src/am335x/hardware/am335x_uart.h

@@ -402,4 +402,3 @@
 #define UART_EFR_AUTOCTSEN           (1 << 7)  /* Bit 7: Enable Auto-CTS */
 
 #endif /* __ARCH_ARM_SRC_AM335X_HARDWARE_AM335X_UART_H */
-

arch/arm/src/am335x/hardware/am335x_wdog.h

@@ -130,4 +130,3 @@
 #define WDT_SPR_STOP_FEED_B             (0x00005555)
 
 #endif /* __ARCH_ARM_SRC_AM335X_HARDWARE_AM335X_WDOG_H */
-

arch/arm/src/arm/pg_macros.h

@@ -486,7 +486,7 @@
 	/* Write the value into the L1 table at the correct offset.
 	 * (and increment the L1 table address by 4)
 	 */
-	
+
 	str	\tmp, [\l1], #4
 
 	/* Update the L2 page table address for the next L1 table entry. */

arch/arm/src/arm/up_copyfullstate.c

@@ -79,4 +79,3 @@ void up_copyfullstate(uint32_t *dest, uint32_t *src)
       *dest++ = *src++;
     }
 }
-

arch/arm/src/arm/up_fullcontextrestore.S

@@ -109,4 +109,3 @@ up_fullcontextrestore:
 
 	ldmia	sp!, {r0-r1, r15}
 	.size up_fullcontextrestore, . - up_fullcontextrestore
-

arch/arm/src/arm/up_head.S

@@ -387,7 +387,7 @@ __start:
 	 */
 
 	orr		r0, r0, #(CR_M|CR_P|CR_D)
-	
+
 	/* In most architectures, vectors are relocated to 0xffff0000.
 	 * -- but not all
 	 *
@@ -437,7 +437,7 @@ __start:
  ****************************************************************************/
 
 	/* Most addresses are all virtual address */
-	
+
 	.type	.LCvstart, %object
 .LCvstart:
 	.long	.Lvstart
@@ -583,7 +583,7 @@ __start:
 
 	mov		fp, #0
 
-.Lbssinit:	
+.Lbssinit:
 	cmp		r0, r1					/* Clear up to _bss_end_ */
 	strcc	fp, [r0],#4
 	bcc		.Lbssinit

arch/arm/src/arm/up_initialstate.c

@@ -143,4 +143,3 @@ void up_initial_state(struct tcb_s *tcb)
 
   xcp->regs[REG_CPSR]    = cpsr;
 }
-

arch/arm/src/arm/up_saveusercontext.S

@@ -116,4 +116,3 @@ up_saveusercontext:
 	mov	r0, #0		/* Return value == 0 */
 	mov	pc, lr		/* Return */
 	.size	up_saveusercontext, . - up_saveusercontext
-

arch/arm/src/armv6-m/exc_return.h

@@ -101,4 +101,3 @@
  ************************************************************************************/
 
 #endif  /* __ARCH_ARM_SRC_ARMV6_M_EXC_RETURN_H */
-

arch/arm/src/armv6-m/svcall.h

@@ -143,4 +143,3 @@
  ************************************************************************************/
 
 #endif  /* __ARCH_ARM_SRC_ARMV6_M_SVCALL_H */
-

arch/arm/src/armv6-m/up_copyfullstate.c

@@ -83,4 +83,3 @@ void up_copyfullstate(uint32_t *dest, uint32_t *src)
         }
     }
 }
-

arch/arm/src/armv6-m/up_exception.S

@@ -278,4 +278,3 @@ g_intstackbase:
 #endif
 
 	.end
-

arch/arm/src/armv6-m/up_fullcontextrestore.S

@@ -93,4 +93,3 @@ up_fullcontextrestore:
 	bx		lr							/* Unnecessary ... will not return */
 	.size	up_fullcontextrestore, .-up_fullcontextrestore
 	.end
-

arch/arm/src/armv6-m/up_saveusercontext.S

@@ -103,4 +103,3 @@ up_saveusercontext:
 									 * context switch with r0=1 */
 	.size	up_saveusercontext, .-up_saveusercontext
 	.end
-

arch/arm/src/armv6-m/up_switchcontext.S

@@ -95,4 +95,3 @@ up_switchcontext:
 	bx		lr
 	.size	up_switchcontext, .-up_switchcontext
 	.end
-

arch/arm/src/armv6-m/up_systemreset.c

@@ -79,4 +79,3 @@ void up_systemreset(void)
 
   for (; ; );
 }
-

arch/arm/src/armv6-m/vfork.S

@@ -140,4 +140,3 @@ vfork:
 	bx		lr
 	.size	vfork, .-vfork
 	.end
-

arch/arm/src/armv7-a/arm_restorefpu.S

@@ -101,4 +101,3 @@ up_restorefpu:
 	.size	up_restorefpu, .-up_restorefpu
 #endif /* CONFIG_ARCH_FPU */
 	.end
-

arch/arm/src/armv7-m/exc_return.h

@@ -117,4 +117,3 @@
  ************************************************************************************/
 
 #endif  /* __ARCH_ARM_SRC_ARMV7_M_EXC_RETURN_H */
-

arch/arm/src/armv7-m/gnu/up_exception.S

@@ -329,4 +329,3 @@ g_intstackbase:
 #endif
 
 	.end
-

arch/arm/src/armv7-m/gnu/up_fpu.S

@@ -283,4 +283,3 @@ up_restorefpu:
 	.size	up_restorefpu, .-up_restorefpu
 #endif /* CONFIG_ARCH_FPU */
 	.end
-

arch/arm/src/armv7-m/gnu/up_fullcontextrestore.S

@@ -92,4 +92,3 @@ up_fullcontextrestore:
 	bx		lr							/* Unnecessary ... will not return */
 	.size	up_fullcontextrestore, .-up_fullcontextrestore
 	.end
-

arch/arm/src/armv7-m/gnu/up_switchcontext.S

@@ -94,4 +94,3 @@ up_switchcontext:
 	bx		lr
 	.size	up_switchcontext, .-up_switchcontext
 	.end
-

arch/arm/src/armv7-m/gnu/vfork.S

@@ -139,4 +139,3 @@ vfork:
 	bx		lr
 	.size	vfork, .-vfork
 	.end
-

arch/arm/src/armv7-m/mpu.h

@@ -501,4 +501,3 @@ static inline void mpu_user_peripheral(uintptr_t base, size_t size)
 
 #endif  /* __ASSEMBLY__ */
 #endif  /* __ARCH_ARM_SRC_ARMV7M_MPU_H */
-

arch/arm/src/armv7-m/up_vectors.c

@@ -90,4 +90,3 @@ unsigned _vectors[] __attribute__((section(".vectors"))) =
 
   [2 ... (15 + ARMV7M_PERIPHERAL_INTERRUPTS)] = (unsigned)&exception_common
 };
-

arch/arm/src/c5471/Kconfig

@@ -110,4 +110,3 @@ config C5471_BASET10
 	bool "10BaseT FullDuplex"
 
 endchoice
-

arch/arm/src/c5471/c5471_lowputc.S

@@ -126,4 +126,3 @@ up_lowputc:
 	/* And return */
 
 	mov     pc, lr
-

arch/arm/src/c5471/c5471_serial.c

@@ -860,4 +860,3 @@ int up_putc(int ch)
   up_restoreuartint(priv, ier);
   return ch;
 }
-

arch/arm/src/common/up_idle.c

@@ -76,4 +76,3 @@ void up_idle(void)
 #endif
 #endif
 }
-

arch/arm/src/common/up_puts.c

@@ -61,4 +61,3 @@ void up_puts(const char *str)
       up_putc(*str++);
     }
 }
-

arch/arm/src/dm320/dm320_lowputc.S

@@ -127,4 +127,3 @@ up_lowputc:
 	/* And return */
 
 	mov     pc, lr
-

arch/arm/src/dm320/dm320_restart.S

@@ -135,4 +135,3 @@ up_phyrestart:
 	.size	up_restart, .-up_restart
 
 	.end
-

arch/arm/src/dm320/dm320_serial.c

@@ -829,5 +829,3 @@ int up_putc(int ch)
 }
 
 #endif /* USE_SERIALDRIVER */
-
-

arch/arm/src/dm320/dm320_timerisr.c

@@ -150,4 +150,3 @@ void arm_timer_initialize(void)
   irq_attach(DM320_IRQ_SYSTIMER, (xcpt_t)dm320_timerisr, NULL);
   up_enable_irq(DM320_IRQ_SYSTIMER);
 }
-

arch/arm/src/dm320/dm320_usbdev.c

@@ -2624,5 +2624,3 @@ int usbdev_unregister(FAR struct usbdevclass_driver_s *driver)
   g_usbdev.driver = NULL;
   return OK;
 }
-
-

arch/arm/src/efm32/efm32_adc.h

@@ -588,4 +588,3 @@ struct adc_dev_s *efm32_adcinitialize(int intf, const uint8_t *chanlist,
 
 #endif /* CONFIG_EFM32_ADC || CONFIG_EFM32_ADC2 || CONFIG_EFM32_ADC3 */
 #endif /* __ARCH_ARM_SRC_EFM32_EFM32_ADC_H */
-

arch/arm/src/efm32/efm32_rtc.h

@@ -93,4 +93,3 @@ int efm32_rtc_cancelalarm(void);
 #endif
 
 #endif /* __ARCH_ARM_SRC_EFM32_EFM32_RTC_H */
-

arch/arm/src/efm32/efm32_timer.h

@@ -52,4 +52,3 @@ void efm32_timer_dumpregs(uintptr_t base, FAR const char *msg);
 int efm32_timer_set_freq(uintptr_t base, uint32_t clk_freq, uint32_t freq);
 
 #endif /* __ARCH_ARM_SRC_EFM32_EFM32_TIMER_H */
-

arch/arm/src/imx1/imx_lowputc.S

@@ -127,4 +127,3 @@ up_lowputc:
 
 	mov     pc, lr
 	.end
-

arch/arm/src/imx1/imx_serial.c

@@ -1246,5 +1246,3 @@ int up_putc(int ch)
 }
 
 #endif /* USE_SERIALDRIVER */
-
-

arch/arm/src/imx1/imx_timerisr.c

@@ -153,4 +153,3 @@ void arm_timer_initialize(void)
   irq_attach(IMX_IRQ_SYSTIMER, (xcpt_t)imx_timerisr, NULL);
   up_enable_irq(IMX_IRQ_SYSTIMER);
 }
-

arch/arm/src/imxrt/Kconfig

@@ -1400,4 +1400,3 @@ endmenu # USB host controller driver (HCD) options
 endif # IMXRT_USBOTG && USBHOST
 
 endif # ARCH_CHIP_IMXRT
-