Merge branch 'for-linus' into for-next

Pull 5.0 branch for further development of USB-audio quirks

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/cs46xx/dsp_spos.c

@@ -903,6 +903,9 @@ int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
 	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 	int i;
 
+	if (!ins)
+		return 0;
+
 	snd_info_free_entry(ins->proc_sym_info_entry);
 	ins->proc_sym_info_entry = NULL;