helper: with pointers, use NULL instead of 0 97/7597/2
authorAntonio Borneo <borneo.antonio@gmail.com>
Sat, 8 Apr 2023 22:16:28 +0000 (00:16 +0200)
committerAntonio Borneo <borneo.antonio@gmail.com>
Fri, 5 May 2023 22:09:09 +0000 (22:09 +0000)
commitcd44c6cf83841076b40e7a873285117b7440dd42
treed35316357cc3233136a2b60685269efe24d21ca6
parent9dc1d90f64168863d350694d38e5ff7f20a57a7e
helper: with pointers, use NULL instead of 0

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
src/helper/command.c
src/helper/jep106.c
src/helper/options.c

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