Hi Bartlomiej, After merging the fbdev tree, today's linux-next build (x86_64 allmodconfig) produced this warning: drivers/video/fbdev/pvr2fb.c:726:12: warning: 'pvr2_get_param_val' defined but not used [-Wunused-function] static int pvr2_get_param_val(const struct pvr2_params *p, const char *s, ^~~~~~~~~~~~~~~~~~ Introduced by commit 0f5a5712ad1e ("video: fbdev: pvr2fb: add COMPILE_TEST support") The uses are protected by #ifndef MODULE. -- Cheers, Stephen Rothwell