diff --git a/arch/arm/src/lpc17xx/Kconfig b/arch/arm/src/lpc17xx/Kconfig
index 0b482540f2a..77093086a2e 100644
--- a/arch/arm/src/lpc17xx/Kconfig
+++ b/arch/arm/src/lpc17xx/Kconfig
@@ -395,7 +395,7 @@ config ADC0_SPS
 config ADC_CHANLIST
 	bool "Use ADC channel list"
 	default n
-	---help--
+	---help---
 		The errata that states: "A/D Global Data register should not be used
 		with burst mode or hardware triggering".  If this option is selected,
 		then the ADC driver will grab from the individual channel registers
@@ -415,7 +415,7 @@ config ADC_NCHANNELS
 	int "ADC0 number of channels"
 	depends on LPC17_ADC
 	default 0  
-	---help--
+	---help---
 		If CONFIG_ADC_CHANLIST is enabled, then the platform specific code
 		must do two things:  (1) define ADC_NCHANNELS in the configuration
 		file and (2) provide an array g_adc_chanlist[] with the channel
diff --git a/arch/arm/src/lpc17xx/lpc17_adc.c b/arch/arm/src/lpc17xx/lpc17_adc.c
index bcc42f1535e..ddf5b362f2a 100644
--- a/arch/arm/src/lpc17xx/lpc17_adc.c
+++ b/arch/arm/src/lpc17xx/lpc17_adc.c
@@ -329,12 +329,12 @@ static int adc_interrupt(int irq, void *context)
   int i;
 
   regval = getreg32(LPC17_ADC_GDR);
-  for(i = 0; i < CONFIG_ADC_NCHANNELS; i++
+  for (i = 0; i < CONFIG_ADC_NCHANNELS; i++)
     {
-      ch      = g_adc_chanlist[i];
+      ch     = g_adc_chanlist[i];
       regval = getreg32(LPC17_ADC_DR(ch));
 
-      if(regval&ADC_DR_DONE)
+      if (regval&ADC_DR_DONE)
         {
           priv->count[ch]++;
           priv->buf[ch] += regval & 0xfff0;
diff --git a/arch/arm/src/lpc17xx/lpc17_adc.h b/arch/arm/src/lpc17xx/lpc17_adc.h
index ecca04446d6..a1bd9fe4d86 100644
--- a/arch/arm/src/lpc17xx/lpc17_adc.h
+++ b/arch/arm/src/lpc17xx/lpc17_adc.h
@@ -94,7 +94,7 @@ extern "C"
 
 #ifdef CONFIG_ADC_CHANLIST 
 EXTERN uint8_t g_adc_chanlist[CONFIG_ADC_NCHANNELS];
-#endiff
+#endif
 
 /****************************************************************************
  * Public Functions
@@ -119,6 +119,5 @@ FAR struct adc_dev_s *lpc17_adcinitialize(void);
 #ifdef __cplusplus
 }
 #endif
-#endif /* __ASSEMBLY__ */
 
 #endif /* __ARCH_ARM_SRC_LPC17XX_LPC17_ADC_H */