[PATCH v4 03/33] lib: Correct comment formatting to avoid sphinx problems

[Simon Glass <sjg@chromium.org>]

Tweak a few comments to kep sphinx happy, in case we want to include this
file one day.

Also fix the 'exxamine' typo.

Patch-notes:
This uses:

   sed -i 's/@param \(\S*\)\s*/@\1: /' include/vsprintf.h

to convert the @param to the new format.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

Changes in v4:
- Add new patch to correct comment formatting to avoid sphinx errors
- Correct the commit tag

 include/vsprintf.h | 92 +++++++++++++++++++++++-----------------------
 1 file changed, 46 insertions(+), 46 deletions(-)

diff --git a/include/vsprintf.h b/include/vsprintf.h
index 3d1f968df4..d4bf3211da 100644
--- a/include/vsprintf.h
+++ b/include/vsprintf.h
@@ -13,9 +13,9 @@
 /**
  * simple_strtoul - convert a string to an unsigned long
  *
- * @param cp	The string to be converted
- * @param endp	Updated to point to the first character not converted
- * @param base	The number base to use (0 for the default)
+ * @cp: The string to be converted
+ * @endp: Updated to point to the first character not converted
+ * @base: The number base to use (0 for the default)
  * Return: value decoded from string (0 if invalid)
  *
  * Converts a string to an unsigned long. If there are invalid characters at
@@ -34,8 +34,8 @@ ulong simple_strtoul(const char *cp, char **endp, unsigned int base);
 /**
  * hex_strtoul - convert a string in hex to an unsigned long
  *
- * @param cp	The string to be converted
- * @param endp	Updated to point to the first character not converted
+ * @cp: The string to be converted
+ * @endp: Updated to point to the first character not converted
  * Return: value decoded from string (0 if invalid)
  *
  * Converts a hex string to an unsigned long. If there are invalid characters at
@@ -47,8 +47,8 @@ unsigned long hextoul(const char *cp, char **endp);
 /**
  * dec_strtoul - convert a string in decimal to an unsigned long
  *
- * @param cp	The string to be converted
- * @param endp	Updated to point to the first character not converted
+ * @cp: The string to be converted
+ * @endp: Updated to point to the first character not converted
  * Return: value decoded from string (0 if invalid)
  *
  * Converts a decimal string to an unsigned long. If there are invalid
@@ -59,11 +59,11 @@ unsigned long dectoul(const char *cp, char **endp);
 
 /**
  * strict_strtoul - convert a string to an unsigned long strictly
- * @param cp	The string to be converted
- * @param base	The number base to use (0 for the default)
- * @param res	The converted result value
- * Return: 0 if conversion is successful and *res is set to the converted
- * value, otherwise it returns -EINVAL and *res is set to 0.
+ * @cp: The string to be converted
+ * @base: The number base to use (0 for the default)
+ * @res: The converted result value
+ * Return: 0 if conversion is successful and `*res` is set to the converted
+ * value, otherwise it returns -EINVAL and `*res` is set to 0.
  *
  * strict_strtoul converts a string to an unsigned long only if the
  * string is really an unsigned long string, any string containing
@@ -98,7 +98,7 @@ long long simple_strtoll(const char *cp, char **endp, unsigned int base);
  * Given a string this finds a trailing number on the string and returns it.
  * For example, "abc123" would return 123.
  *
- * @str:	String to exxamine
+ * @str:	String to examine
  * Return: trailing number if found, else -1
  */
 long trailing_strtol(const char *str);
@@ -111,7 +111,7 @@ long trailing_strtol(const char *str);
  * characters between @str and @end - 1 are examined. If @end is NULL, it is
  * set to str + strlen(str).
  *
- * @str:	String to exxamine
+ * @str:	String to examine
  * @end:	Pointer to end of string to examine, or NULL to use the
  *		whole string
  * Return: trailing number if found, else -1
@@ -124,7 +124,7 @@ long trailing_strtoln(const char *str, const char *end);
  * Prints a message on the console(s) and then resets. If CONFIG_PANIC_HANG is
  * defined, then it will hang instead of resetting.
  *
- * @param fmt:	printf() format string for message, which should not include
+ * @fmt: printf() format string for message, which should not include
  *		\n, followed by arguments
  */
 void panic(const char *fmt, ...)
@@ -139,16 +139,16 @@ void panic(const char *fmt, ...)
  * This function can be used instead of panic() when your board does not
  * already use printf(), * to keep code size small.
  *
- * @param fmt:	string to display, which should not include \n
+ * @str: string to display, which should not include \n
  */
 void panic_str(const char *str) __attribute__ ((noreturn));
 
 /**
  * Format a string and place it in a buffer
  *
- * @param buf	The buffer to place the result into
- * @param fmt	The format string to use
- * @param ...	Arguments for the format string
+ * @buf: The buffer to place the result into
+ * @fmt: The format string to use
+ * @...: Arguments for the format string
  *
  * The function returns the number of characters written
  * into @buf.
@@ -161,9 +161,9 @@ int sprintf(char *buf, const char *fmt, ...)
 /**
  * Format a string and place it in a buffer (va_list version)
  *
- * @param buf	The buffer to place the result into
- * @param fmt	The format string to use
- * @param args	Arguments for the format string
+ * @buf: The buffer to place the result into
+ * @fmt: The format string to use
+ * @args: Arguments for the format string
  * Return: the number of characters which have been written into
  * the @buf not including the trailing '\0'.
  *
@@ -178,7 +178,7 @@ int vsprintf(char *buf, const char *fmt, va_list args);
  *
  * This returns a static string containing the decimal representation of the
  * given value. The returned value may be overwritten by other calls to other
- * simple_... functions, so should be used immediately
+ * simple... functions, so should be used immediately
  *
  * @val: Value to convert
  * Return: string containing the decimal representation of @val
@@ -190,9 +190,9 @@ char *simple_itoa(ulong val);
  *
  * This returns a static string containing the hexadecimal representation of the
  * given value. The returned value may be overwritten by other calls to other
- * simple_... functions, so should be used immediately
+ * simple... functions, so should be used immediately
  *
- * @val: Value to convert
+ * @num: Value to convert
  * Return: string containing the hexecimal representation of @val
  */
 char *simple_xtoa(ulong num);
@@ -200,10 +200,10 @@ char *simple_xtoa(ulong num);
 /**
  * Format a string and place it in a buffer
  *
- * @param buf	The buffer to place the result into
- * @param size	The size of the buffer, including the trailing null space
- * @param fmt	The format string to use
- * @param ...	Arguments for the format string
+ * @buf: The buffer to place the result into
+ * @size: The size of the buffer, including the trailing null space
+ * @fmt: The format string to use
+ * @...: Arguments for the format string
  * Return: the number of characters which would be
  * generated for the given input, excluding the trailing null,
  * as per ISO C99.  If the return is greater than or equal to
@@ -217,10 +217,10 @@ int snprintf(char *buf, size_t size, const char *fmt, ...)
 /**
  * Format a string and place it in a buffer
  *
- * @param buf	The buffer to place the result into
- * @param size	The size of the buffer, including the trailing null space
- * @param fmt	The format string to use
- * @param ...	Arguments for the format string
+ * @buf: The buffer to place the result into
+ * @size: The size of the buffer, including the trailing null space
+ * @fmt: The format string to use
+ * @...: Arguments for the format string
  *
  * The return value is the number of characters written into @buf not including
  * the trailing '\0'. If @size is == 0 the function returns 0.
@@ -233,10 +233,10 @@ int scnprintf(char *buf, size_t size, const char *fmt, ...)
 /**
  * Format a string and place it in a buffer (base function)
  *
- * @param buf	The buffer to place the result into
- * @param size	The size of the buffer, including the trailing null space
- * @param fmt	The format string to use
- * @param args	Arguments for the format string
+ * @buf: The buffer to place the result into
+ * @size: The size of the buffer, including the trailing null space
+ * @fmt: The format string to use
+ * @args: Arguments for the format string
  * Return: The number characters which would be generated for the given
  * input, excluding the trailing '\0', as per ISO C99. Note that fewer
  * characters may be written if this number of characters is >= size.
@@ -258,10 +258,10 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
 /**
  * Format a string and place it in a buffer (va_list version)
  *
- * @param buf	The buffer to place the result into
- * @param size	The size of the buffer, including the trailing null space
- * @param fmt	The format string to use
- * @param args	Arguments for the format string
+ * @buf: The buffer to place the result into
+ * @size: The size of the buffer, including the trailing null space
+ * @fmt: The format string to use
+ * @args: Arguments for the format string
  * Return: the number of characters which have been written into
  * the @buf not including the trailing '\0'. If @size is == 0 the function
  * returns 0.
@@ -278,8 +278,8 @@ int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
  * This prints a value with grouped digits, like 12,345,678 to make it easier
  * to read.
  *
- * @val:	Value to print
- * @digits:	Number of digiits to print
+ * @int_val: Value to print
+ * @digits: Number of digiits to print
  */
 void print_grouped_ull(unsigned long long int_val, int digits);
 
@@ -309,9 +309,9 @@ void str_to_upper(const char *in, char *out, size_t len);
 
 /**
  * vsscanf - Unformat a buffer into a list of arguments
- * @buf:	input buffer
- * @fmt:	format of buffer
- * @args:	arguments
+ * @inp: input buffer
+ * @fmt0: format of buffer
+ * @ap: arguments
  */
 int vsscanf(const char *inp, char const *fmt0, va_list ap);
 
-- 
2.35.1.616.g0bdcbb4464-goog