Add str_input_output() helper to return "input" or "output" string
literal.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto...@renesas.com>
---
include/linux/string_choices.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h
index 96b54874dc3a..cc7c771f4e84 100644
--- a/include/linux/string_choices.h
+++ b/include/linux/string_choices.h
@@ -89,6 +89,12 @@ static inline const char *str_in_out(bool v)
}
#define str_out_in(v) str_in_out(!(v))
+static inline const char *str_input_output(bool v)
+{
+ return v ? "input" : "output";
+}
+#define str_output_input(v) str_input_output(!(v))
+
/**
* str_plural - Return the simple pluralization based on English counts
* @num: Number used for deciding pluralization
--
2.43.0
