[ALSA] caiaq - remove ifdef

Remove ifdef and fix Makefile for conditional builds.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

sound/usb/caiaq/Makefile

-snd-usb-caiaq-objs := caiaq-device.o caiaq-audio.o caiaq-midi.o caiaq-input.o caiaq-control.o
+snd-usb-caiaq-y := caiaq-device.o caiaq-audio.o caiaq-midi.o caiaq-control.o
+snd-usb-caiaq-$(CONFIG_SND_USB_CAIAQ_INPUT) += caiaq-input.o
 
 obj-$(CONFIG_SND_USB_CAIAQ) += snd-usb-caiaq.o

sound/usb/caiaq/caiaq-input.c

@@ -30,8 +30,6 @@
 #include "caiaq-device.h"
 #include "caiaq-input.h"
 
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
-
 static unsigned short keycode_ak1[] =  { KEY_C, KEY_B, KEY_A };
 static unsigned short keycode_rk2[] =  { KEY_1, KEY_2, KEY_3, KEY_4,
 					 KEY_5, KEY_6, KEY_7 };
@@ -359,5 +357,3 @@ void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev)
 	dev->input_dev = NULL;
 }
 
-#endif /* CONFIG_SND_USB_CAIAQ_INPUT */
-