Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 1dafc86..4af1e2b 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -415,7 +415,7 @@
* @desc: the interrupt description structure for this irq
*
* Interrupt occures on the falling and/or rising edge of a hardware
- * signal. The occurence is latched into the irq controller hardware
+ * signal. The occurrence is latched into the irq controller hardware
* and must be acked in order to be reenabled. After the ack another
* interrupt can happen on the same source even before the first one
* is handled by the associated event handler. If this happens it