More trailing whilespace removal

5 files changed, 13 insertions, 13 deletions

diff --git a/nuttx/arch/arm/src/samd/Make.defs b/nuttx/arch/arm/src/samd/Make.defs
index 602a0fbed..d1630b414 100644
--- a/nuttx/arch/arm/src/samd/Make.defs
+++ b/nuttx/arch/arm/src/samd/Make.defs
@@ -33,7 +33,7 @@
 #
 ############################################################################
 
-HEAD_ASRC = 
+HEAD_ASRC =
 
 CMN_ASRCS  = up_exception.S up_saveusercontext.S up_fullcontextrestore.S
 CMN_ASRCS += up_switchcontext.S vfork.S
@@ -67,7 +67,7 @@ ifeq ($(CONFIG_DEBUG),y)
 CMN_CSRCS += up_dumpnvic.c
 endif
 
-CHIP_ASRCS  = 
+CHIP_ASRCS  =
 CHIP_CSRCS  = sam_clockconfig.c sam_idle.c sam_irq.c sam_lowputc.c
 CHIP_CSRCS += sam_port.c sam_sercom.c sam_serial.c sam_start.c
 CHIP_CSRCS += sam_timerisr.c sam_usart.c
diff --git a/nuttx/arch/arm/src/samd/sam_clockconfig.c b/nuttx/arch/arm/src/samd/sam_clockconfig.c
index 7556d3b79..0fef4a3b3 100644
--- a/nuttx/arch/arm/src/samd/sam_clockconfig.c
+++ b/nuttx/arch/arm/src/samd/sam_clockconfig.c
@@ -821,7 +821,7 @@ static inline void sam_gclk_config(FAR const struct sam_gclkconfig_s *config)
   /* Wait for synchronization */
 
   sam_gclck_waitsyncbusy();
-    
+
   /* Select the generator */
 
   putreg32(((uint32_t)config->gclk << GCLK_GENDIV_ID_SHIFT),
@@ -897,7 +897,7 @@ static inline void sam_config_gclks(void)
   /* Wait for the reset to complete */
 
   while ((getreg8(SAM_GCLK_CTRL) & GCLK_CTRL_SWRST) != 0);
-  
+
   /* Configure all GCLK generators, skipping GLCK_MAIN which is configured
    * below.
    */
diff --git a/nuttx/arch/arm/src/samd/sam_idle.c b/nuttx/arch/arm/src/samd/sam_idle.c
index ea18904bf..8b8d3565b 100644
--- a/nuttx/arch/arm/src/samd/sam_idle.c
+++ b/nuttx/arch/arm/src/samd/sam_idle.c
@@ -87,7 +87,7 @@ static void up_idlepm(void)
   enum pm_state_e newstate;
   irqstate_t flags;
   int ret;
-  
+
   /* Decide, which power saving level can be obtained */
 
   newstate = pm_checkstate();
diff --git a/nuttx/arch/arm/src/samd/sam_port.c b/nuttx/arch/arm/src/samd/sam_port.c
index 42a732227..8614383ee 100644
--- a/nuttx/arch/arm/src/samd/sam_port.c
+++ b/nuttx/arch/arm/src/samd/sam_port.c
@@ -177,8 +177,8 @@ static inline void sam_configinput(uintptr_t base, port_pinset_t pinset)
         break;
     }
 
-  /* Configure the pin as an input */ 
- 
+  /* Configure the pin as an input */
+
   putreg32(regval, base + SAM_PORT_WRCONFIG_OFFSET);
 }
 
@@ -281,8 +281,8 @@ static inline void sam_configoutput(uintptr_t base, port_pinset_t pinset)
       regval |= PORT_WRCONFIG_DRVSTR;
     }
 
-  /* Configure the pin as an output */ 
- 
+  /* Configure the pin as an output */
+
   putreg32(regval, base + SAM_PORT_WRCONFIG_OFFSET);
 }
 
@@ -356,8 +356,8 @@ static inline void sam_configperiph(uintptr_t base, port_pinset_t pinset)
         break;
     }
 
-  /* Configure the pin for the peripheral function */ 
- 
+  /* Configure the pin for the peripheral function */
+
   putreg32(regval, base + SAM_PORT_WRCONFIG_OFFSET);
 }
 
@@ -410,7 +410,7 @@ static inline void sam_configreset(uintptr_t base, port_pinset_t pinset)
   /* Disable the peripheral multiplexor, disable the input, disable
    * pull-up/down, reset driver strength, etc.
    */
- 
+
   putreg32(regval, base + SAM_PORT_WRCONFIG_OFFSET);
 }
 
diff --git a/nuttx/arch/arm/src/samd/sam_userspace.c b/nuttx/arch/arm/src/samd/sam_userspace.c
index 71bbb1ba3..0f40d617e 100644
--- a/nuttx/arch/arm/src/samd/sam_userspace.c
+++ b/nuttx/arch/arm/src/samd/sam_userspace.c
@@ -97,7 +97,7 @@ void sam_userspace(void)
   /* Initialize all of user-space .data */
 
   DEBUGASSERT(USERSPACE->us_datasource != 0 &&
-              USERSPACE->us_datastart != 0 && USERSPACE->us_dataend != 0 && 
+              USERSPACE->us_datastart != 0 && USERSPACE->us_dataend != 0 &&
               USERSPACE->us_datastart <= USERSPACE->us_dataend);
 
   src  = (uint8_t*)USERSPACE->us_datasource;