[ALSA] sound/pci/pcxhr/pcxhr.c: fix warnings

sparc64:

sound/pci/pcxhr/pcxhr.c: In function `pcxhr_update_r_buffer':
sound/pci/pcxhr/pcxhr.c:459: warning: cast to pointer from integer of different size
sound/pci/pcxhr/pcxhr.c: In function `pcxhr_trigger_tasklet':
sound/pci/pcxhr/pcxhr.c:628: warning: long int format, different type arg (arg 4)

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/pcxhr/pcxhr.c

@@ -458,7 +458,7 @@ static int pcxhr_update_r_buffer(struct pcxhr_stream *stream)
 
 	snd_printdd("pcxhr_update_r_buffer(pcm%c%d) : addr(%p) bytes(%zx) subs(%d)\n",
 		    is_capture ? 'c' : 'p',
-		    chip->chip_idx, (void*)subs->runtime->dma_addr,
+		    chip->chip_idx, (void *)(long)subs->runtime->dma_addr,
 		    subs->runtime->dma_bytes, subs->number);
 
 	pcxhr_init_rmh(&rmh, CMD_UPDATE_R_BUFFERS);
@@ -626,7 +626,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
 #ifdef CONFIG_SND_DEBUG_DETECT
 	do_gettimeofday(&my_tv2);
 	snd_printdd("***TRIGGER TASKLET*** TIME = %ld (err = %x)\n",
-		    my_tv2.tv_usec - my_tv1.tv_usec, err);
+		    (long)(my_tv2.tv_usec - my_tv1.tv_usec), err);
 #endif
 }