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kernel: gdb_server: fix clippy warnings

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Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross 2021-08-06 12:55:22 +08:00
parent 68f5e81d3f
commit b6f706411b
1 changed files with 2 additions and 2 deletions
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4
kernel/src/debug/gdb_server.rs
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@ -52,7 +52,7 @@ impl MultiThreadOps for XousTarget {
unsafe { HALTED = false };
match default_resume_action {
ResumeAction::Step | ResumeAction::StepWithSignal(_) => {
Err("single-stepping not supported")?
return Err("single-stepping not supported")
}
_ => (),
}
@ -380,7 +380,7 @@ impl core::fmt::Write for GUart {
let hex = b"0123456789abcdef";
let c = c as usize;
let checksum = putc(checksum, hex[(c >> 4) & 0xf]);
putc(checksum, hex[(c >> 0) & 0xf])
putc(checksum, hex[c & 0xf])
}
// Can't write when we're halted