@@ -62,6 +62,13 @@ static inline int __of_overlay_apply_kunit(struct kunit *test,
&unused);
}
+#define of_overlay_begin(overlay_name) __dtbo_##overlay_name##_begin
+#define of_overlay_end(overlay_name) __dtbo_##overlay_name##_end
+
+#define OF_OVERLAY_DECLARE(overlay_name) \
+ extern uint8_t of_overlay_begin(overlay_name)[]; \
+ extern uint8_t of_overlay_end(overlay_name)[] \
+
/**
* of_overlay_apply_kunit() - Test managed of_overlay_fdt_apply() for built-in overlays
* @test: test context
@@ -104,12 +111,11 @@ static inline int __of_overlay_apply_kunit(struct kunit *test,
*/
#define of_overlay_apply_kunit(test, overlay_name) \
({ \
- extern uint8_t __dtbo_##overlay_name##_begin[]; \
- extern uint8_t __dtbo_##overlay_name##_end[]; \
+ OF_OVERLAY_DECLARE(overlay_name); \
\
__of_overlay_apply_kunit((test), \
- __dtbo_##overlay_name##_begin, \
- __dtbo_##overlay_name##_end); \
+ of_overlay_begin(overlay_name), \
+ of_overlay_end(overlay_name)); \
})
#endif
Make the lives of __of_overlay_apply_kunit() callers easier by extracting some of the boiler plate involved in referencing the DT overlays. Cc: Brendan Higgins <brendan.higgins@linux.dev> Cc: David Gow <davidgow@google.com> Cc: Rae Moar <rmoar@google.com> Cc: Peng Fan <peng.fan@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> --- include/kunit/of.h | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-)