From 1745e978fb41b7929ccce10e5b1378721687dce2 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 25 Apr 2014 16:23:00 -0600
Subject: [PATCH] Sourceforge ticket #26: STM32 up_prioritize_irq should not be
 called if CONFIG_ARCH_IRQPRIO is not defined

---
 arch/arm/src/stm32/stm32_otgfsdev.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/src/stm32/stm32_otgfsdev.c b/arch/arm/src/stm32/stm32_otgfsdev.c
index e9cf95a635f..ca6fddbb6d4 100644
--- a/arch/arm/src/stm32/stm32_otgfsdev.c
+++ b/arch/arm/src/stm32/stm32_otgfsdev.c
@@ -5459,9 +5459,11 @@ void up_usbinitialize(void)
 
   up_enable_irq(STM32_IRQ_OTGFS);
 
-  /* Set the interrrupt priority */
+#ifdef CONFIG_ARCH_IRQPRIO
+  /* Set the interrupt priority */
 
   up_prioritize_irq(STM32_IRQ_OTGFS, CONFIG_OTGFS_PRI);
+#endif
   return;
 
 errout: