checkpatch: Ignore ENOSYS warnings
There are no system calls in U-Boot, but ENOSYS is still allowed (and
preferred since 42a2668743 ("dm: core: Document the common error codes")).
Silence this warning.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/.checkpatch.conf b/.checkpatch.conf
index ed0c215..9e40ea06 100644
--- a/.checkpatch.conf
+++ b/.checkpatch.conf
@@ -26,6 +26,9 @@
# addresses are __aligned(2)".
--ignore PREFER_ETHER_ADDR_COPY
+# ENOSYS is a conventionally used error, even though U-Boot lacks system calls.
+--ignore ENOSYS
+
# A bit shorter of a description is OK with us.
--min-conf-desc-length=2