V4L/DVB (4259): Pass an explicit log prefix to cx2341x_log_status

A card number is not unique enough. Instead, let the caller specify the
prefix of the status messages.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h
index e1cbf79..d91d88f 100644
--- a/include/media/cx2341x.h
+++ b/include/media/cx2341x.h
@@ -91,7 +91,7 @@
 int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params,
 		struct v4l2_ext_controls *ctrls, unsigned int cmd);
 void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p);
-void cx2341x_log_status(struct cx2341x_mpeg_params *p, int cardid);
+void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix);
 
 /* Firmware names */
 #define CX2341X_FIRM_ENC_FILENAME "v4l-cx2341x-enc.fw"