diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index c5c06d98b147..7673dde9671a 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -267,7 +267,7 @@ config MACH_TCT_HAMMER
 	select S3C_DEV_USB_HOST
 	help
 	  Say Y here if you are using the TinCanTools Hammer Board
-	  <http://www.tincantools.com>
+	  <https://www.tincantools.com>
 
 config MACH_VR1000
 	bool "Thorcom VR1000"
diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c
index e1c372e5447b..f4710052843a 100644
--- a/arch/arm/mach-s3c24xx/mach-h1940.c
+++ b/arch/arm/mach-s3c24xx/mach-h1940.c
@@ -3,7 +3,7 @@
 // Copyright (c) 2003-2005 Simtec Electronics
 //   Ben Dooks <ben@simtec.co.uk>
 //
-// http://www.handhelds.org/projects/h1940.html
+// https://www.handhelds.org/projects/h1940.html
 
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c
index aa0c33109865..235749448311 100644
--- a/arch/arm/mach-s3c24xx/mach-mini2440.c
+++ b/arch/arm/mach-s3c24xx/mach-mini2440.c
@@ -6,7 +6,7 @@
 //      Weibing <http://weibing.blogbus.com> and
 //      Michel Pollet <buserror@gmail.com>
 //
-// For product information, visit http://code.google.com/p/mini2440/
+// For product information, visit https://code.google.com/p/mini2440/
 
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm/mach-s3c24xx/mach-n30.c b/arch/arm/mach-s3c24xx/mach-n30.c
index 58a64f6d5fd0..998ccff3c174 100644
--- a/arch/arm/mach-s3c24xx/mach-n30.c
+++ b/arch/arm/mach-s3c24xx/mach-n30.c
@@ -9,7 +9,7 @@
 // Copyright (c) 2005-2008 Christer Weinigel <christer@weinigel.se>
 //
 // There is a wiki with more information about the n30 port at
-// http://handhelds.org/moin/moin.cgi/AcerN30Documentation .
+// https://handhelds.org/moin/moin.cgi/AcerN30Documentation .
 
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm/mach-s3c24xx/mach-rx3715.c b/arch/arm/mach-s3c24xx/mach-rx3715.c
index 529c6faf862f..995f1ff34a1b 100644
--- a/arch/arm/mach-s3c24xx/mach-rx3715.c
+++ b/arch/arm/mach-s3c24xx/mach-rx3715.c
@@ -3,7 +3,7 @@
 // Copyright (c) 2003-2004 Simtec Electronics
 //	Ben Dooks <ben@simtec.co.uk>
 //
-// http://www.handhelds.org/projects/rx3715.html
+// https://www.handhelds.org/projects/rx3715.html
 
 #include <linux/kernel.h>
 #include <linux/types.h>