From 32ff91057f7b62b61c72b0eae0daedf2d63f9b4c Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Wed, 19 Feb 2014 14:47:04 -0600
Subject: [PATCH] SAMD20: Move some common SERCOM logic to a separate file
 where it can be shared

---
 configs/samd20-xplained/src/sam_spi.c         | 3 ++-
 configs/samd20-xplained/src/samd20-xplained.h | 6 ------
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/configs/samd20-xplained/src/sam_spi.c b/configs/samd20-xplained/src/sam_spi.c
index 4c6b9b008e6..605a601e961 100644
--- a/configs/samd20-xplained/src/sam_spi.c
+++ b/configs/samd20-xplained/src/sam_spi.c
@@ -279,6 +279,7 @@ int sam_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
       (void)sam_portwrite(PORT_OLED_DATA, !cmd);
     }
 #endif
-      return OK;
+
+  return OK;
 }
 #endif
diff --git a/configs/samd20-xplained/src/samd20-xplained.h b/configs/samd20-xplained/src/samd20-xplained.h
index 4bf014ddc7a..14f32d3327c 100644
--- a/configs/samd20-xplained/src/samd20-xplained.h
+++ b/configs/samd20-xplained/src/samd20-xplained.h
@@ -128,11 +128,9 @@
 
 #    define PORT_SD_CD (PORT_INTERRUPT | PORT_INT_CHANGE | PORT_PULL_UP | \
                         PORTF | PORT_PIN5)
-#    define IRQ_SD_CD   SAM_IRQ_PB5
 
 #    define PORT_SD_CS (PORT_OUTPUT | PORT_PULL_NONE | PORT_OUTPUT_SET | \
                         PORTA | PORT_PIN5)
-#    define SD_CSNO    0
 
 #  elif defined(CONFIG_SAMD20_XPLAINED_IOMODULE_EXT2)
 
@@ -143,11 +141,9 @@
 
 #    define PORT_CD   (PORT_INTERRUPT | PORT_INT_CHANGE | PORT_PULL_UP | \
                        PORTB | PORT_PIN15)
-#    define IRQ_CD     SAM_IRQ_PB15
 
 #    define PORT_SD_CS (PORT_OUTPUT | PORT_PULL_NONE | PORT_OUTPUT_SET | \
                         PORTA | PORT_PIN17)
-#    define SD_CSNO    2
 
 #  else
 #    error Which connector is the I/O1 module installed in?
@@ -200,7 +196,6 @@
                             PORTB | PORT_PIN5)
 #    define PORT_OLED_CS   (PORT_OUTPUT | PORT_PULL_NONE | PORT_OUTPUT_SET | \
                             PORTA | PORT_PIN5)
-#    define OLED_CSNO       0
 
 #  elif defined(CONFIG_SAMD20_XPLAINED_OLED1MODULE_EXT2)
 
@@ -215,7 +210,6 @@
                             PORTB | PORT_PIN15)
 #    define PORT_OLED_CS   (PORT_OUTPUT | PORT_PULL_NONE | PORT_OUTPUT_SET | \
                             PORTA | PORT_PIN17)
-#    define OLED_CSNO      2
 
 #  else
 #    error Which connector is the OLED1 module installed in?