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target: with pointers, use NULL instead of 0

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Don't assign pointer to 0, use NULL.
Don't pass 0 ad pointer argument, pass NULL.

Detected through 'sparse' tool.

Change-Id: I806031d2ae505fa5f0accc6be1936d48cd365ca4
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7604
Tested-by: jenkins
This commit is contained in:
Antonio Borneo
2023-04-09 01:40:51 +02:00
parent 4b7dc55738
commit d771d7f1a7
4 changed files with 10 additions and 10 deletions
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4
src/target/xtensa/xtensa.c
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@@ -410,7 +410,7 @@ static int xtensa_core_reg_get(struct reg *reg)
return ERROR_TARGET_NOT_HALTED;
if (!reg->exist) {
if (strncmp(reg->name, "?0x", 3) == 0) {
unsigned int regnum = strtoul(reg->name + 1, 0, 0);
unsigned int regnum = strtoul(reg->name + 1, NULL, 0);
LOG_WARNING("Read unknown register 0x%04x ignored", regnum);
return ERROR_OK;
}
@@ -430,7 +430,7 @@ static int xtensa_core_reg_set(struct reg *reg, uint8_t *buf)
if (!reg->exist) {
if (strncmp(reg->name, "?0x", 3) == 0) {
unsigned int regnum = strtoul(reg->name + 1, 0, 0);
unsigned int regnum = strtoul(reg->name + 1, NULL, 0);
LOG_WARNING("Write unknown register 0x%04x ignored", regnum);
return ERROR_OK;
}