diff options
Diffstat (limited to 'lib/uvc.c')
-rw-r--r-- | lib/uvc.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -8,6 +8,7 @@ */ #include <errno.h> +#include <limits.h> #include <linux/usb/ch9.h> #include <linux/usb/g_uvc.h> #include <linux/usb/video.h> @@ -176,8 +177,10 @@ uvc_events_process_streaming(struct uvc_device *dev, uint8_t req, uint8_t cs, case UVC_GET_MIN: case UVC_GET_MAX: case UVC_GET_DEF: - uvc_fill_streaming_control(dev, ctrl, req == UVC_GET_MAX ? -1 : 1, - req == UVC_GET_MAX ? -1 : 1, 0); + if (req == UVC_GET_MAX) + uvc_fill_streaming_control(dev, ctrl, -1, -1, UINT_MAX); + else + uvc_fill_streaming_control(dev, ctrl, 1, 1, 0); break; case UVC_GET_RES: |