int midi_synth_ioctl (int dev,
- unsigned int cmd, caddr_t arg);
+ unsigned int cmd, void __user * arg);
int midi_synth_kill_note (int dev, int channel, int note, int velocity);
int midi_synth_set_instr (int dev, int channel, int instr_no);
int midi_synth_start_note (int dev, int channel, int note, int volume);
int midi_synth_open (int dev, int mode);
void midi_synth_close (int dev);
void midi_synth_hw_control (int dev, unsigned char *event);
-int midi_synth_load_patch (int dev, int format, const char * addr,
+int midi_synth_load_patch (int dev, int format, const char __user * addr,
int offs, int count, int pmgr_flag);
void midi_synth_panning (int dev, int channel, int pressure);
void midi_synth_aftertouch (int dev, int channel, int pressure);