ALSA: sscape: Use correct format identifier for size_t

The 'size' member of a struct firmware is passed to snd_printk with a
respective format string using the %d identifier. The 'size' member is
of type size_t, but format identifier %d indicates a signed int data
type. This patch replaces the %d format identifier with the correct %zu
format identifier for size_t data types.

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 7b248cd..fdcfa29 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -591,7 +591,7 @@
 	}
 	err = upload_dma_data(sscape, init_fw->data, init_fw->size);
 	if (err == 0)
-		snd_printk(KERN_INFO "sscape: MIDI firmware loaded %d KBs\n",
+		snd_printk(KERN_INFO "sscape: MIDI firmware loaded %zu KBs\n",
 				init_fw->size >> 10);
 
 	release_firmware(init_fw);