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cap-v4l: remove unwanted loop in V4L2 mainloop

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The while loop would run only once making it useless and leading
to confusion.

So, remove the unwanted while loop and just keep an infinite for
loop.
This commit is contained in:
Kaartic Sivaraam 2018-08-20 22:11:41 +05:30
parent 10c570b558
commit a527e8cc73
1 changed files with 27 additions and 33 deletions
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6
modules/videoio/src/cap_v4l.cpp
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@ -857,11 +857,6 @@ static int read_frame_v4l2(CvCaptureCAM_V4L* capture) {
} }
static int mainloop_v4l2(CvCaptureCAM_V4L* capture) { static int mainloop_v4l2(CvCaptureCAM_V4L* capture) {
unsigned int count;
count = 1;
while (count-- > 0) {
for (;;) { for (;;) {
fd_set fds; fd_set fds;
struct timeval tv; struct timeval tv;
@ -896,7 +891,6 @@ static int mainloop_v4l2(CvCaptureCAM_V4L* capture) {
if(returnCode == 1) if(returnCode == 1)
return 1; return 1;
} }
}
return 0; return 0;
} }