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helper: with pointers, use NULL instead of 0

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Don't compare pointers with 0, use NULL when needed.
Don't assign pointer to 0, use NULL.
Don't pass 0 ad pointer argument, pass NULL.

Detected through 'sparse' tool.

Change-Id: I3f867cb9c0903f6e396311e7b3970ee5fb3a4231
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7597
Tested-by: jenkins
This commit is contained in:
Antonio Borneo
2023-04-09 00:16:28 +02:00
parent 9dc1d90f64
commit cd44c6cf83
3 changed files with 8 additions and 8 deletions
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12
src/helper/options.c
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@@ -39,12 +39,12 @@ static int help_flag, version_flag;
static const struct option long_options[] = {
{"help", no_argument, &help_flag, 1},
{"version", no_argument, &version_flag, 1},
{"debug", optional_argument, 0, 'd'},
{"file", required_argument, 0, 'f'},
{"search", required_argument, 0, 's'},
{"log_output", required_argument, 0, 'l'},
{"command", required_argument, 0, 'c'},
{0, 0, 0, 0}
{"debug", optional_argument, NULL, 'd'},
{"file", required_argument, NULL, 'f'},
{"search", required_argument, NULL, 's'},
{"log_output", required_argument, NULL, 'l'},
{"command", required_argument, NULL, 'c'},
{NULL, 0, NULL, 0}
};
int configuration_output_handler(struct command_context *context, const char *line)