Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/kernel/signal.c b/kernel/signal.c
index 1186cf7..f486d10 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1885,7 +1885,7 @@
for (;;) {
struct k_sigaction *ka;
/*
- * Tracing can induce an artifical signal and choose sigaction.
+ * Tracing can induce an artificial signal and choose sigaction.
* The return value in @signr determines the default action,
* but @info->si_signo is the signal number we will report.
*/
