[PATCH] PWC: parameter trace is only available in debug

[PATCH] PWC: parameter trace is only available in debug

[Andrea]

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This patch fixes a small issue where modinfo says the parameter "trace" is always available, while
it only works if CONFIG_USB_PWC_DEBUG is enabled.


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diff -r 065f9e34e07b linux/drivers/media/video/pwc/pwc-if.c
--- a/linux/drivers/media/video/pwc/pwc-if.c	Mon Dec 07 10:08:33 2009 -0200
+++ b/linux/drivers/media/video/pwc/pwc-if.c	Wed Dec 09 20:04:45 2009 +0000
@@ -1959,7 +1959,9 @@
 MODULE_PARM_DESC(fps, "Initial frames per second. Varies with model, useful range 5-30");
 MODULE_PARM_DESC(fbufs, "Number of internal frame buffers to reserve");
 MODULE_PARM_DESC(mbufs, "Number of external (mmap()ed) image buffers");
+#ifdef CONFIG_USB_PWC_DEBUG
 MODULE_PARM_DESC(trace, "For debugging purposes");
+#endif
 MODULE_PARM_DESC(power_save, "Turn power save feature in camera on or off");
 MODULE_PARM_DESC(compression, "Preferred compression quality. Range 0 (uncompressed) to 3 (high compression)");
 MODULE_PARM_DESC(leds, "LED on,off time in milliseconds");