ALSA: wavefront - Always use request_firmware()

Always use request_firmware() for loading yss225_registers image.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

firmware/Makefile

@@ -63,6 +63,7 @@ fw-shipped-$(CONFIG_SXG) += sxg/saharadownloadB.sys \
 				sxg/saharadbgdownloadB.sys
 fw-shipped-$(CONFIG_SND_YMFPCI) += yamaha/ds1_ctrl.fw yamaha/ds1_dsp.fw \
 				   yamaha/ds1e_ctrl.fw
+fw-shipped-$(CONFIG_SND_WAVEFRONT) += yamaha/yss225_registers.bin
 fw-shipped-$(CONFIG_TEHUTI) += tehuti/bdx.bin
 fw-shipped-$(CONFIG_TIGON3) += tigon/tg3.bin tigon/tg3_tso.bin \
 			       tigon/tg3_tso5.bin

firmware/WHENCE

@@ -642,3 +642,15 @@ Licence: GPLv2 or later
 ARM assembly source code available at http://www.linuxtv.org/downloads/firmware/Boot.S
 
 --------------------------------------------------------------------------
+
+Driver: wavefront - ISA WaveFront sound card
+
+File: yamaha/yss225_registers.bin
+
+Licence: Allegedly GPLv2+, but no source visible.
+
+Found in hex form in kernel source, with the following comment:
+   Copyright (c) 1998-2002 by Paul Davis <pbd@op.net>
+
+
+--------------------------------------------------------------------------

sound/isa/Kconfig

@@ -395,16 +395,6 @@ config SND_WAVEFRONT
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-wavefront.
 
-config SND_WAVEFRONT_FIRMWARE_IN_KERNEL
-	bool "In-kernel firmware for Wavefront"
-	depends on SND_WAVEFRONT
-	default y
-	help
-	  Say Y here to include the static firmware for FX DSP built in
-	  the kernel for the Wavefront driver.  If you choose N here,
-	  you need to install the firmware files from the
-	  alsa-firmware package.
-
 config SND_MSND_PINNACLE
 	tristate "Turtle Beach MultiSound Pinnacle/Fiji driver"
 	depends on X86 && EXPERIMENTAL

sound/isa/wavefront/wavefront_fx.c

@@ -34,14 +34,6 @@
 
 #define WAIT_IDLE	0xff
 
-#ifdef CONFIG_SND_WAVEFRONT_FIRMWARE_IN_KERNEL
-#include "yss225.c"
-static const struct firmware yss225_registers_firmware = {
-	.data = (u8 *)yss225_registers,
-	.size = sizeof yss225_registers
-};
-#endif
-
 static int
 wavefront_fx_idle (snd_wavefront_t *dev)
 
@@ -260,16 +252,12 @@ snd_wavefront_fx_start (snd_wavefront_t *dev)
 	if (dev->fx_initialized)
 		return 0;
 
-#ifdef CONFIG_SND_WAVEFRONT_FIRMWARE_IN_KERNEL
-	firmware = &yss225_registers_firmware;
-#else
 	err = request_firmware(&firmware, "yamaha/yss225_registers.bin",
 			       dev->card->dev);
 	if (err < 0) {
 		err = -1;
 		goto out;
 	}
-#endif
 
 	for (i = 0; i + 1 < firmware->size; i += 2) {
 		if (firmware->data[i] >= 8 && firmware->data[i] < 16) {
@@ -292,12 +280,8 @@ snd_wavefront_fx_start (snd_wavefront_t *dev)
 	err = 0;
 
 out:
-#ifndef CONFIG_SND_WAVEFRONT_FIRMWARE_IN_KERNEL
 	release_firmware(firmware);
-#endif
 	return err;
 }
 
-#ifndef CONFIG_SND_WAVEFRONT_FIRMWARE_IN_KERNEL
 MODULE_FIRMWARE("yamaha/yss225_registers.bin");
-#endif