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kdb: Corrects comment for kdballocenv 

This patch corrects the comment for the kdballocenv function.
The previous comment incorrectly described the function's
parameters and return values.

Signed-off-by: Yuran Pereira <yuran.pereira@hotmail.com>
Link: https://lore.kernel.org/r/DB3PR10MB6835B383B596133EDECEA98AE8ABA@DB3PR10MB6835.EURPRD10.PROD.OUTLOOK.COM
[daniel.thompson@linaro.org: fixed whitespace alignment in new lines]
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
This commit is contained in:
Yuran Pereira 2023-11-05 13:18:08 +05:30 committed by Daniel Thompson
parent dd712d3d45
commit 23816724fd
1 changed files with 3 additions and 4 deletions
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7
kernel/debug/kdb/kdb_main.c
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@ -272,11 +272,10 @@ char *kdbgetenv(const char *match)
* kdballocenv - This function is used to allocate bytes for
* environment entries.
* Parameters:
* match A character string representing a numeric value
* Outputs:
* *value the unsigned long representation of the env variable 'match'
* bytes The number of bytes to allocate in the static buffer.
* Returns:
* Zero on success, a kdb diagnostic on failure.
* A pointer to the allocated space in the buffer on success.
* NULL if bytes > size available in the envbuffer.
* Remarks:
* We use a static environment buffer (envbuffer) to hold the values
* of dynamically generated environment variables (see kdb_set). Buffer