Fix a -Wparentheses-equality Clang warning in cap_libv4l.cpp.

12 years ago · fa9d092c43
parent e65eb4e042
commit fa9d092c43
1 changed files with 2 additions and 4 deletions
--- a/modules/highgui/src/cap_libv4l.cpp
+++ b/modules/highgui/src/cap_libv4l.cpp
@ -856,8 +856,7 @@ static int _capture_V4L (CvCaptureCAM_V4L *capture, char *deviceName)

   detect_v4l = try_init_v4l(capture, deviceName);

-   if ((detect_v4l == -1)
-       )
+   if (detect_v4l == -1)
   {
     fprintf (stderr, "HIGHGUI ERROR: V4L"
              ": device %s: Unable to open for READ ONLY\n", deviceName);
@ -865,8 +864,7 @@ static int _capture_V4L (CvCaptureCAM_V4L *capture, char *deviceName)
     return -1;
   }

-   if ((detect_v4l <= 0)
-       )
+   if (detect_v4l <= 0)
   {
     fprintf (stderr, "HIGHGUI ERROR: V4L"
              ": device %s: Unable to query number of channels\n", deviceName);