static int emu1010_firmware_thread(void *data)
 {
        struct snd_emu10k1 *emu = data;
-       int tmp, tmp2;
-       int reg;
+       u32 tmp, tmp2, reg;
        int err;
 
        for (;;) {
                        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 */
 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;
 
        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);