[PATCH for v5.9] staging: Replace HTTP links with HTTPS ones

[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 neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            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 at al2klimov.de>
---
 Continuing my work started at 93431e0607e5.
 See also: git log --oneline '--author=Alexander A. Klimov <grandmaster at al2klimov.de>' v5.7..master
 (Actually letting a shell for loop submit all this stuff for me.)

 If there are any URLs to be removed completely
 or at least not (just) 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

 If you apply the patch, please let me know.

 Sorry again to all maintainers who complained about subject lines.
 Now I realized that you want an actually perfect prefixes,
 not just subsystem ones.
 I tried my best...
 And yes, *I could* (at least half-)automate it.
 Impossible is nothing! :)


 drivers/staging/clocking-wizard/dt-binding.txt | 2 +-
 drivers/staging/gs_fpgaboot/README             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/clocking-wizard/dt-binding.txt b/drivers/staging/clocking-wizard/dt-binding.txt
index 723271e93316..efb67ff9f76c 100644
--- a/drivers/staging/clocking-wizard/dt-binding.txt
+++ b/drivers/staging/clocking-wizard/dt-binding.txt
@@ -5,7 +5,7 @@ found in the product guide[2].
 
 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
 [2] Clocking Wizard Product Guide
-http://www.xilinx.com/support/documentation/ip_documentation/clk_wiz/v5_1/pg065-clk-wiz.pdf
+https://www.xilinx.com/support/documentation/ip_documentation/clk_wiz/v5_1/pg065-clk-wiz.pdf
 
 Required properties:
  - compatible: Must be 'xlnx,clocking-wizard'
diff --git a/drivers/staging/gs_fpgaboot/README b/drivers/staging/gs_fpgaboot/README
index 8d793c1769b0..b85a76849fc4 100644
--- a/drivers/staging/gs_fpgaboot/README
+++ b/drivers/staging/gs_fpgaboot/README
@@ -65,6 +65,6 @@ TABLE OF CONTENTS.
 6. REFERENCE
 
 	1. Xilinx APP NOTE XAPP583:
-	  http://www.xilinx.com/support/documentation/application_notes/xapp583-fpga-configuration.pdf
+	  https://www.xilinx.com/support/documentation/application_notes/xapp583-fpga-configuration.pdf
 	2. bitstream file info:
 	  http://home.earthlink.net/~davesullins/software/bitinfo.html
-- 
2.27.0