diff --git a/sound/soc/ti/omap-hdmi.c b/sound/soc/ti/omap-hdmi.c
index def2a0ce8886..3328c02f93c7 100644
--- a/sound/soc/ti/omap-hdmi.c
+++ b/sound/soc/ti/omap-hdmi.c
@@ -2,7 +2,7 @@
 /*
  * omap-hdmi-audio.c -- OMAP4+ DSS HDMI audio support library
  *
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
  *
  * Author: Jyri Sarha <jsarha@ti.com>
  */
diff --git a/sound/soc/ti/omap-twl4030.c b/sound/soc/ti/omap-twl4030.c
index 92dbe2c67290..4b408cec7a90 100644
--- a/sound/soc/ti/omap-twl4030.c
+++ b/sound/soc/ti/omap-twl4030.c
@@ -2,7 +2,7 @@
 /*
  * omap-twl4030.c  --  SoC audio for TI SoC based boards with twl4030 codec
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com
  * All rights reserved.
  *
  * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
diff --git a/sound/soc/ti/sdma-pcm.c b/sound/soc/ti/sdma-pcm.c
index 2b0bc234e1b6..9e7691103f05 100644
--- a/sound/soc/ti/sdma-pcm.c
+++ b/sound/soc/ti/sdma-pcm.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- *  Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com
+ *  Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com
  *  Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  */
 
diff --git a/sound/soc/ti/sdma-pcm.h b/sound/soc/ti/sdma-pcm.h
index cb0627c8dd34..c19efb4c043d 100644
--- a/sound/soc/ti/sdma-pcm.h
+++ b/sound/soc/ti/sdma-pcm.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- *  Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com
+ *  Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com
  *  Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  */