ALSA: sound/pci/emu10k1: fix sparse warning: different signedness

Fix this sparse warnings:
  sound/pci/emu10k1/emu10k1_main.c:723:66: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:724:68: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:748:74: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:751:66: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:759:73: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:760:73: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:837:50: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:845:50: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:881:50: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:889:57: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:890:57: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:895:60: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:897:60: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:899:60: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:910:56: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:914:57: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:918:56: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:922:57: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:924:58: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:936:60: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:1073:60: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:1088:60: warning: incorrect type in argument 3 (different signedness)
  sound/pci/emu10k1/emu10k1_main.c:1093:58: warning: incorrect type in argument 3 (different signedness)

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/emu10k1/emu10k1_main.c

@@ -711,8 +711,7 @@ static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, const char *filena
 static int emu1010_firmware_thread(void *data)
 {
 	struct snd_emu10k1 *emu = data;
-	int tmp, tmp2;
-	int reg;
+	u32 tmp, tmp2, reg;
 	int err;
 
 	for (;;) {
@@ -758,7 +757,7 @@ static int emu1010_firmware_thread(void *data)
 			snd_printk(KERN_INFO "emu1010: Audio Dock Firmware loaded\n");
 			snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
 			snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
-			snd_printk(KERN_INFO "Audio Dock ver:%d.%d\n",
+			snd_printk(KERN_INFO "Audio Dock ver: %u.%u\n",
 				   tmp, tmp2);
 			/* Sync clocking between 1010 and Dock */
 			/* Allow DLL to settle */
@@ -805,8 +804,7 @@ static int emu1010_firmware_thread(void *data)
 static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
 {
 	unsigned int i;
-	int tmp, tmp2;
-	int reg;
+	u32 tmp, tmp2, reg;
 	int err;
 	const char *filename = NULL;
 
@@ -888,7 +886,7 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
 	snd_printk(KERN_INFO "emu1010: Hana Firmware loaded\n");
 	snd_emu1010_fpga_read(emu, EMU_HANA_MAJOR_REV, &tmp);
 	snd_emu1010_fpga_read(emu, EMU_HANA_MINOR_REV, &tmp2);
-	snd_printk(KERN_INFO "emu1010: Hana version: %d.%d\n", tmp, tmp2);
+	snd_printk(KERN_INFO "emu1010: Hana version: %u.%u\n", tmp, tmp2);
 	/* Enable 48Volt power to Audio Dock */
 	snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, EMU_HANA_DOCK_PWR_ON);