Documentation: irqdomain: Fix typo of "at least once"

Signed-off-by: Eric Lin <dslin1010@gmail.com>
Link: https://lore.kernel.org/r/20220811091516.2107908-1-dslin1010@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/core-api/irq/irq-domain.rst b/Documentation/core-api/irq/irq-domain.rst
index d30b4d0a9769c968fcd5f741d1d834f78c45d2fc..f88a6ee67a350f5b480e894023ca29b960ba31be 100644 (file)
--- a/Documentation/core-api/irq/irq-domain.rst
+++ b/Documentation/core-api/irq/irq-domain.rst
@@ -71,7 +71,7 @@ variety of methods:
 Note that irq domain lookups must happen in contexts that are
 compatible with a RCU read-side critical section.
 
-The irq_create_mapping() function must be called *atleast once*
+The irq_create_mapping() function must be called *at least once*
 before any call to irq_find_mapping(), lest the descriptor will not
 be allocated.