commit 03fdbc0dae549db0eb333732807607cf40e80d55
author Sanjay Singh Rawat <sanjay.rawat@linaro.org> Tue May 27 16:52:27 2014 +0530
committer Sanjay Singh Rawat <sanjay.rawat@linaro.org> Tue May 27 16:52:27 2014 +0530
tree bcb75b9c194e6b420517a8acf85872ecf9de1b82
parent 96f6e050107da5d258280b785e5ed410d534a775

fix minor errors and warnings

Signed-off-by: Sanjay Singh Rawat <sanjay.rawat@linaro.org>

sensor.c

diff --git a/sensor.c b/sensor.c
index bf67277..b8c0452 100644
--- a/sensor.c
+++ b/sensor.c
@@ -21,6 +21,7 @@
 #include <dirent.h>
 #include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 #include "powerdebug.h"
 #include "display.h"
@@ -294,7 +295,7 @@
 	int ret = 0;
 
 	ret = display_register(SENSOR, &sensor_ops);
-	if (!ret)
+	if (ret)
 		printf("error: sensor display register failed");
 
 	if (access(SYSFS_SENSOR, F_OK))