From 70fcf31fdd2b91564e67a6fb335f88a9a426a8e2 Mon Sep 17 00:00:00 2001
From: Themaister <maister@archlinux.us>
Date: Sun, 10 Nov 2013 17:47:39 +0100
Subject: [PATCH] Use bool for ready.

---
 camera/video4linux2.c | 12 ++++++------
 driver.h              |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/camera/video4linux2.c b/camera/video4linux2.c
index 130afcbb66..f3f63fbe6e 100644
--- a/camera/video4linux2.c
+++ b/camera/video4linux2.c
@@ -51,7 +51,7 @@ typedef struct video4linux
 {
    char *dev_name;
    int fd;
-   int ready;
+   bool ready;
    io_method io;
    struct buffer *buffers;
    unsigned int n_buffers;
@@ -182,7 +182,7 @@ static int xioctl(int fd, int request, void *args)
    do
    {
       r = ioctl(fd, request, args);
-   }while(r == -1 && errno == EINTR);
+   } while (r == -1 && errno == EINTR);
 
    return r;
 }
@@ -478,7 +478,7 @@ static int v4l_stop(void *data)
          break;
    }
 
-   v4l->ready = 0;
+   v4l->ready = false;
 
    return 0;
 }
@@ -554,7 +554,7 @@ static int v4l_start(void *data)
          break;
    }
 
-   v4l->ready = 1;
+   v4l->ready = true;
 
    return 0;
 }
@@ -570,7 +570,7 @@ static void *v4l_init(void)
    v4l->dev_name = "/dev/video0";
    v4l->width    = 640;
    v4l->height   = 480;
-   v4l->ready    = 0;
+   v4l->ready    = false;
 
    if (stat(v4l->dev_name, &st) == -1)
    {
@@ -751,7 +751,7 @@ static void v4l_texture_subimage_2d(void *data)
    preprocess_image(data);
 }
 
-static int v4l_ready(void *data, unsigned *width, unsigned *height)
+static bool v4l_ready(void *data, unsigned *width, unsigned *height)
 {
    video4linux_t *v4l = (video4linux_t*)data;
    return v4l->ready;
diff --git a/driver.h b/driver.h
index 0d2cb11a54..111b8643a5 100644
--- a/driver.h
+++ b/driver.h
@@ -339,7 +339,7 @@ typedef struct camera_driver
    void (*free)(void *data);
    int  (*start)(void *data);
    int  (*stop)(void *data);
-   int  (*ready)(void *data, unsigned *width, unsigned *height);
+   bool (*ready)(void *data, unsigned *width, unsigned *height);
    void (*texture_image_2d)(void *data);
    void (*texture_subimage_2d)(void *data);
    const char *ident;