libcamera: Drop file name from header comment blocks

Source files in libcamera start by a comment block header, which
includes the file name and a one-line description of the file contents.
While the latter is useful to get a quick overview of the file contents
at a glance, the former is mostly a source of inconvenience. The name in
the comments can easily get out of sync with the file name when files
are renamed, and copy & paste during development have often lead to
incorrect names being used to start with.

Readers of the source code are expected to know which file they're
looking it. Drop the file name from the header comment block.

The change was generated with the following script:

----------------------------------------

dirs="include/libcamera src test utils"

declare -rA patterns=(
	['c']=' \* '
	['cpp']=' \* '
	['h']=' \* '
	['py']='# '
	['sh']='# '
)

for ext in ${!patterns[@]} ; do
	files=$(for dir in $dirs ; do find $dir -name "*.${ext}" ; done)
	pattern=${patterns[${ext}]}

	for file in $files ; do
		name=$(basename ${file})
		sed -i "s/^\(${pattern}\)${name} - /\1/" "$file"
	done
done
----------------------------------------

This misses several files that are out of sync with the comment block
header. Those will be addressed separately and manually.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/src/ipa/simple/black_level.cpp b/src/ipa/simple/black_level.cpp
index c7e8d8b7..53b4c040 100644
--- a/src/ipa/simple/black_level.cpp
+++ b/src/ipa/simple/black_level.cpp
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2024, Red Hat Inc.
  *
- * black_level.cpp - black level handling
+ * black level handling
  */
 
 #include "black_level.h"
diff --git a/src/ipa/simple/black_level.h b/src/ipa/simple/black_level.h
index 7e37757e..25094217 100644
--- a/src/ipa/simple/black_level.h
+++ b/src/ipa/simple/black_level.h
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2024, Red Hat Inc.
  *
- * black_level.h - black level handling
+ * black level handling
  */
 
 #pragma once
diff --git a/src/ipa/simple/soft_simple.cpp b/src/ipa/simple/soft_simple.cpp
index b9fb58b5..a300f78c 100644
--- a/src/ipa/simple/soft_simple.cpp
+++ b/src/ipa/simple/soft_simple.cpp
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2023, Linaro Ltd
  *
- * soft_simple.cpp - Simple Software Image Processing Algorithm module
+ * Simple Software Image Processing Algorithm module
  */
 
 #include <sys/mman.h>