[PATCH] Replace HTTP links with HTTPS ones: RTC

[Alexander A. Klimov]

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
          If both the HTTP and HTTPS versions
          return 200 OK and serve the same content:
            Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@xxxxxxxxxxxx>
---
 Continuing my work started at 93431e0607e5.

 If there are any URLs to be removed completely or at least not HTTPSified:
 Just clearly say so and I'll *undo my change*.
 See also https://lkml.org/lkml/2020/6/27/64

 If there are any valid, but yet not changed URLs:
 See https://lkml.org/lkml/2020/6/26/837

 drivers/rtc/rtc-ab-b5ze-s3.c | 2 +-
 drivers/rtc/rtc-bq32k.c      | 2 +-
 drivers/rtc/rtc-mcp795.c     | 2 +-
 drivers/rtc/rtc-pcf85063.c   | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/rtc/rtc-ab-b5ze-s3.c b/drivers/rtc/rtc-ab-b5ze-s3.c
index 811fe2005488..2370ac0cdb5f 100644
--- a/drivers/rtc/rtc-ab-b5ze-s3.c
+++ b/drivers/rtc/rtc-ab-b5ze-s3.c
@@ -7,7 +7,7 @@
  *
  * Detailed datasheet of the chip is available here:
  *
- *  http://www.abracon.com/realtimeclock/AB-RTCMC-32.768kHz-B5ZE-S3-Application-Manual.pdf
+ *  https://www.abracon.com/realtimeclock/AB-RTCMC-32.768kHz-B5ZE-S3-Application-Manual.pdf
  *
  * This work is based on ISL12057 driver (drivers/rtc/rtc-isl12057.c).
  *
diff --git a/drivers/rtc/rtc-bq32k.c b/drivers/rtc/rtc-bq32k.c
index 4a63f0cd2321..933e4237237d 100644
--- a/drivers/rtc/rtc-bq32k.c
+++ b/drivers/rtc/rtc-bq32k.c
@@ -6,7 +6,7 @@
  * Copyright (C) 2014 Pavel Machek <pavel@xxxxxxx>
  *
  * You can get hardware description at
- * http://www.ti.com/lit/ds/symlink/bq32000.pdf
+ * https://www.ti.com/lit/ds/symlink/bq32000.pdf
  */
 
 #include <linux/module.h>
diff --git a/drivers/rtc/rtc-mcp795.c b/drivers/rtc/rtc-mcp795.c
index 1660d5e79582..21cbf7f892e8 100644
--- a/drivers/rtc/rtc-mcp795.c
+++ b/drivers/rtc/rtc-mcp795.c
@@ -7,7 +7,7 @@
  * based on other Linux RTC drivers
  *
  * Device datasheet:
- * http://ww1.microchip.com/downloads/en/DeviceDoc/22280A.pdf
+ * https://ww1.microchip.com/downloads/en/DeviceDoc/22280A.pdf
  */
 
 #include <linux/module.h>
diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c
index 7a87f461bec8..ca55ba975aeb 100644
--- a/drivers/rtc/rtc-pcf85063.c
+++ b/drivers/rtc/rtc-pcf85063.c
@@ -21,8 +21,8 @@
 /*
  * Information for this driver was pulled from the following datasheets.
  *
- *  http://www.nxp.com/documents/data_sheet/PCF85063A.pdf
- *  http://www.nxp.com/documents/data_sheet/PCF85063TP.pdf
+ *  https://www.nxp.com/documents/data_sheet/PCF85063A.pdf
+ *  https://www.nxp.com/documents/data_sheet/PCF85063TP.pdf
  *
  *  PCF85063A -- Rev. 6 â 18 November 2015
  *  PCF85063TP -- Rev. 4 â 6 May 2015
-- 
2.27.0