Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c
index d2d96ca..9827bee 100644
--- a/sound/aoa/codecs/onyx.c
+++ b/sound/aoa/codecs/onyx.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Apple Onboard Audio driver for Onyx codec
*
* Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
*
- * GPL v2, can be found in COPYING.
- *
- *
* This is a driver for the pcm3052 codec chip (codenamed Onyx)
* that is present in newer Apple hardware (with digital output).
*
@@ -29,7 +27,6 @@
* having just a single card on a system, and making the
* 'card' pointer accessible to anyone who needs it instead
* of hiding it in the aoa_snd_* functions...
- *
*/
#include <linux/delay.h>
#include <linux/module.h>
@@ -74,8 +71,10 @@
return 0;
}
v = i2c_smbus_read_byte_data(onyx->i2c, reg);
- if (v < 0)
+ if (v < 0) {
+ *value = 0;
return -1;
+ }
*value = (u8)v;
onyx->cache[ONYX_REG_CONTROL-FIRSTREGISTER] = *value;
return 0;