[PATCH] video: fbdev: pvr2fb: fix build warning when compiling as module

Add missing #ifndef MODULE around pvr2_get_param_val().

Fixes: 0f5a5712ad1e ("video: fbdev: pvr2fb: add COMPILE_TEST support")
Reported-by: Stephen Rothwell <redacted>
Signed-off-by: Bartlomiej Zolnierkiewicz <redacted>
---
 drivers/video/fbdev/pvr2fb.c |    2 ++
 1 file changed, 2 insertions(+)

Index: b/drivers/video/fbdev/pvr2fb.c
=================================--- a/drivers/video/fbdev/pvr2fb.c

+++ b/drivers/video/fbdev/pvr2fb.c

@@ -722,6 +722,7 @@ static struct fb_ops pvr2fb_ops = {
 	.fb_imageblit	= cfb_imageblit,
 };
 
+#ifndef MODULE
 static int pvr2_get_param_val(const struct pvr2_params *p, const char *s,
 			      int size)
 {

@@ -733,6 +734,7 @@ static int pvr2_get_param_val(const stru
 	}
 	return -1;
 }
+#endif
 
 static char *pvr2_get_param_name(const struct pvr2_params *p, int val,
 			  int size)