Hello! This is an experimental semi-automated report about issues detected by Coverity from a scan of next-20210331 as part of the linux-next scan project: https://scan.coverity.com/projects/linux-next-weekly-scan You're getting this email because you were associated with the identified lines of code (noted below) that were touched by commits: None 3f0638a0333b ("ALSA: control - add layer registration routines") Coverity reported the following: *** CID 1503580: Possible Control flow issues (DEADCODE) /sound/core/control.c: 2082 in snd_ctl_disconnect_layer() 2076 down_write(&snd_ctl_layer_rwsem); 2077 for (lops2 = snd_ctl_layer, prev_lops2 = NULL; lops2; lops2 = lops2->next) 2078 if (lops2 == lops) { 2079 if (!prev_lops2) 2080 snd_ctl_layer = lops->next; 2081 else vvv CID 1503580: Possible Control flow issues (DEADCODE) vvv Execution cannot reach this statement: "prev_lops2->next = lops->next;". 2082 prev_lops2->next = lops->next; 2083 break; 2084 } 2085 up_write(&snd_ctl_layer_rwsem); 2086 } 2087 EXPORT_SYMBOL_GPL(snd_ctl_disconnect_layer); If this is a false positive, please let us know so we can mark it as such, or teach the Coverity rules to be smarter. If not, please make sure fixes get into linux-next. :) For patches fixing this, please include these lines (but double-check the "Fixes" first): Reported-by: coverity-bot <keescook+coverity-bot@xxxxxxxxxxxx> Addresses-Coverity-ID: 1503580 ("Possible Control flow issues") Fixes: 3f0638a0333b ("ALSA: control - add layer registration routines") Thanks for your attention! -- Coverity-bot