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error handling: the error number is not part of the user interface

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Do not propagate error number to user. This is for internal
programming purposes only. Error messages to the user is
reported as text via LOG_ERROR().

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe
2011-01-03 13:30:28 +01:00
parent 1795239cfd
commit c69553cbc5
12 changed files with 26 additions and 29 deletions
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4
src/target/xscale.c
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@@ -2753,7 +2753,7 @@ static int xscale_read_instruction(struct target *target, uint32_t pc,
pc - xscale->trace.image->sections[section].base_address,
4, buf, &size_read)) != ERROR_OK)
{
LOG_ERROR("error while reading instruction: %i", retval);
LOG_ERROR("error while reading instruction");
return ERROR_TRACE_INSTRUCTION_UNAVAILABLE;
}
opcode = target_buffer_get_u32(target, buf);
@@ -2766,7 +2766,7 @@ static int xscale_read_instruction(struct target *target, uint32_t pc,
pc - xscale->trace.image->sections[section].base_address,
2, buf, &size_read)) != ERROR_OK)
{
LOG_ERROR("error while reading instruction: %i", retval);
LOG_ERROR("error while reading instruction");
return ERROR_TRACE_INSTRUCTION_UNAVAILABLE;
}
opcode = target_buffer_get_u16(target, buf);