pisound: Fix a warning in DEBUG builds

gtrainavicius · Phil Elwell · commit 1c8b82bcb72f · 2016-10-25T09:59:07.000+01:00
Also change a macro that enables debug level printing from DEBUG to
PISOUND_DEBUG.
diff --git a/sound/soc/bcm/pisound.c b/sound/soc/bcm/pisound.c
@@ -55,7 +55,7 @@ static void pisnd_midi_uninit(void);
 
 #define PISOUND_LOG_PREFIX "pisound: "
 
-#ifdef DEBUG
+#ifdef PISOUND_DEBUG
 #	define printd(...) pr_alert(PISOUND_LOG_PREFIX __VA_ARGS__)
 #else
 #	define printd(...) do {} while (0)
@@ -119,7 +119,7 @@ static void pisnd_midi_recv_callback(void *substream)
 	while ((n = pisnd_spi_recv(data, sizeof(data)))) {
 		int res = snd_rawmidi_receive(substream, data, n);
 		(void)res;
-		printd("midi recv 0x%02x, res = %d\n", data, res);
+		printd("midi recv %u bytes, res = %d\n", n, res);
 	}
 }
 

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ static void pisnd_midi_uninit(void);`
`55`	`55`
`56`	`56`	`#define PISOUND_LOG_PREFIX "pisound: "`
`57`	`57`
`58`		`-#ifdef DEBUG`
	`58`	`+#ifdef PISOUND_DEBUG`
`59`	`59`	`# define printd(...) pr_alert(PISOUND_LOG_PREFIX __VA_ARGS__)`
`60`	`60`	`#else`
`61`	`61`	`# define printd(...) do {} while (0)`
`@@ -119,7 +119,7 @@ static void pisnd_midi_recv_callback(void *substream)`
`119`	`119`	`while ((n = pisnd_spi_recv(data, sizeof(data)))) {`
`120`	`120`	`int res = snd_rawmidi_receive(substream, data, n);`
`121`	`121`	`(void)res;`
`122`		`- printd("midi recv 0x%02x, res = %d\n", data, res);`
	`122`	`+ printd("midi recv %u bytes, res = %d\n", n, res);`
`123`	`123`	`}`
`124`	`124`	`}`
`125`	`125`