dead(?) CONFIG variables in SOUND PCI code?

["Robert P. J. Day" <rpjday@xxxxxxxxxxxxxx>]

  any thoughts on how much of the following is dead content and can be
removed?

========== SND_CS46XX_DEBUG_GPIO ==========
include/sound/cs46xx.h:1711:#ifdef CONFIG_SND_CS46XX_DEBUG_GPIO
sound/pci/cs46xx/cs46xx_lib.c:2095:#ifdef CONFIG_SND_CS46XX_DEBUG_GPIO
sound/pci/cs46xx/cs46xx_lib.c:2158:#endif /* CONFIG_SND_CS46XX_DEBUG_GPIO */
sound/pci/cs46xx/cs46xx_lib.c:2252:#ifdef CONFIG_SND_CS46XX_DEBUG_GPIO
========== TOUCHSCREEN_WM9705 ==========
sound/pci/ac97/ac97_patch.c:484:#ifdef CONFIG_TOUCHSCREEN_WM9705
========== USE_MIXARTLOADER ==========
sound/pci/mixart/mixart_hwdep.c:535:#if !defined(CONFIG_USE_MIXARTLOADER) && !defined(CONFIG_SND_MIXART) /* built-in kernel */
========== USE_PCXHRLOADER ==========
sound/pci/pcxhr/pcxhr_hwdep.c:38:#if !defined(CONFIG_USE_PCXHRLOADER) && !defined(CONFIG_SND_PCXHR) /* built-in kernel */

rday

-- 
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA

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