From 2b642ab7a4e63e506edd0b0cf1816231ff9b6ab3 Mon Sep 17 00:00:00 2001
From: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Date: Fri, 12 Aug 2016 12:19:26 -0700
Subject: [PATCH] ssd1306: failed i2c frequency change should be non-fatal for
 this device

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
---
 src/lcd/ssd1306.cxx | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/lcd/ssd1306.cxx b/src/lcd/ssd1306.cxx
index 834096ac..d007ec16 100644
--- a/src/lcd/ssd1306.cxx
+++ b/src/lcd/ssd1306.cxx
@@ -28,6 +28,7 @@
 
 #include <string>
 #include <unistd.h>
+#include <syslog.h>
 
 #include "hd44780_bits.hpp"
 #include "ssd1306.hpp"
@@ -55,9 +56,7 @@ SSD1306::SSD1306(int bus_in, int addr_in) : m_i2c_lcd_control(bus_in)
     error = m_i2c_lcd_control.frequency(mraa::I2C_FAST);
     
     if (error != mraa::SUCCESS) {
-        throw std::invalid_argument(std::string(__FUNCTION__) +
-                                ": mraa_i2c_frequency(MRAA_I2C_FAST) failed");
-        return;
+        syslog(LOG_WARNING, "%s: mraa_i2c_frequency(MRAA_I2C_FAST) failed, using default speed", std::string(__FUNCTION__).c_str());
     }
 
     m_i2c_lcd_control.writeReg(LCD_CMD, DISPLAY_CMD_OFF); // display off