From aa312f96f8d682c85b422ef8c5fbc89b9391712e Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Wed, 21 May 2014 14:20:48 +0200
Subject: drivers: Fix compile warnings and non-standard performance counter
 names

---
 src/drivers/sf0x/sf0x.cpp | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'src/drivers/sf0x')

diff --git a/src/drivers/sf0x/sf0x.cpp b/src/drivers/sf0x/sf0x.cpp
index a0cf98340..9109af14f 100644
--- a/src/drivers/sf0x/sf0x.cpp
+++ b/src/drivers/sf0x/sf0x.cpp
@@ -254,9 +254,6 @@ SF0X::~SF0X()
 int
 SF0X::init()
 {
-	int ret = ERROR;
-	unsigned i = 0;
-
 	/* do regular cdev init */
 	if (CDev::init() != OK) {
 		goto out;
@@ -594,7 +591,7 @@ SF0X::collect()
 		valid = false;
 
 		/* wipe out partially read content from last cycle(s), check for dot */
-		for (int i = 0; i < (lend - 2); i++) {
+		for (unsigned i = 0; i < (lend - 2); i++) {
 			if (_linebuf[i] == '\n') {
 				char buf[sizeof(_linebuf)];
 				memcpy(buf, &_linebuf[i+1], (lend + 1) - (i + 1));
@@ -795,7 +792,7 @@ const int ERROR = -1;
 
 SF0X	*g_dev;
 
-void	start();
+void	start(const char *port);
 void	stop();
 void	test();
 void	reset();
-- 
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