From 33b972e7e214e291bd62f83a0621fb87c267a9de Mon Sep 17 00:00:00 2001
From: Marti Bolivar <mbolivar@leaflabs.com>
Date: Sat, 2 Jun 2012 19:39:47 -0400
Subject: Oops; don't break the build on F1.

That was dumb.

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
---
 wirish/HardwareSerial.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'wirish/HardwareSerial.cpp')

diff --git a/wirish/HardwareSerial.cpp b/wirish/HardwareSerial.cpp
index 3f418e2..75f5bbb 100644
--- a/wirish/HardwareSerial.cpp
+++ b/wirish/HardwareSerial.cpp
@@ -77,8 +77,8 @@ HardwareSerial::HardwareSerial(usart_dev *usart_device,
 /* F1 MCUs have no GPIO_AFR[HL], so turn off PWM if there's a conflict
  * on this GPIO bit. */
 static void disable_timer_if_necessary(timer_dev *dev, uint8 ch) {
-    if (txi->timer_device != NULL) {
-        timer_set_mode(txi->timer_device, txi->timer_channel, TIMER_DISABLED);
+    if (dev != NULL) {
+        timer_set_mode(dev, ch, TIMER_DISABLED);
     }
 }
 #elif (STM32_MCU_SERIES == STM32_SERIES_F2) ||    \
-- 
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