@@ -31,6 +31,8 @@
#include "uvc_video.h"
unsigned int uvc_gadget_trace_param;
+module_param_named(trace, uvc_gadget_trace_param, uint, 0644);
+MODULE_PARM_DESC(trace, "Trace level bitmask");
/* --------------------------------------------------------------------------
* Function descriptors
@@ -21,7 +21,6 @@
struct f_uvc_opts {
struct usb_function_instance func_inst;
- unsigned int uvc_gadget_trace_param;
unsigned int streaming_interval;
unsigned int streaming_maxpacket;
unsigned int streaming_maxburst;
@@ -81,7 +80,4 @@ struct f_uvc_opts {
int refcnt;
};
-void uvc_set_trace_param(unsigned int trace);
-
#endif /* U_UVC_H */
-
@@ -30,9 +30,6 @@ static unsigned int streaming_maxburst;
module_param(streaming_maxburst, uint, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(streaming_maxburst, "0 - 15 (ss only)");
-static unsigned int trace;
-module_param(trace, uint, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(trace, "Trace level bitmask");
/* --------------------------------------------------------------------------
* Device descriptor
*/
@@ -379,7 +376,6 @@ webcam_bind(struct usb_composite_dev *cdev)
uvc_opts->streaming_interval = streaming_interval;
uvc_opts->streaming_maxpacket = streaming_maxpacket;
uvc_opts->streaming_maxburst = streaming_maxburst;
- uvc_set_trace_param(trace);
uvc_opts->fs_control = uvc_fs_control_cls;
uvc_opts->ss_control = uvc_ss_control_cls;
The trace module parameter controls output of debugging messages in the UVC function driver. Move it from the webcam module to the UVC function module where it belongs. This allows ConfigFS-based UVC gadgets to control tracing. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- drivers/usb/gadget/function/f_uvc.c | 2 ++ drivers/usb/gadget/function/u_uvc.h | 4 ---- drivers/usb/gadget/legacy/webcam.c | 4 ---- 3 files changed, 2 insertions(+), 8 deletions(-)