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| author | Thomas Richard <thomas.richard@bootlin.com> | 2025-08-11 15:25:52 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-08-11 15:39:31 +0200 |
| commit | 53ec9169db1345f04174febb90f88a871fc28d9e (patch) | |
| tree | 6f829b07289b84a4eabc6dd9fd61562a2a4a78df | |
| parent | 60e92c1009c7c6abd4a9d0caf33a8cba5d09f67c (diff) | |
lib/string_choices: Add str_input_output() helper
Add str_input_output() helper to return 'input' or 'output' string literal.
Also add the inversed variant str_output_input().
Suggested-by: Andy Shevchenko <andy@kernel.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Link: https://lore.kernel.org/r/20250811-aaeon-up-board-pinctrl-support-v9-9-29f0cbbdfb30@bootlin.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | include/linux/string_choices.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h index f3ba4f52ff26..a27c87c954ae 100644 --- a/include/linux/string_choices.h +++ b/include/linux/string_choices.h @@ -41,6 +41,12 @@ static inline const char *str_high_low(bool v) } #define str_low_high(v) str_high_low(!(v)) +static inline const char *str_input_output(bool v) +{ + return v ? "input" : "output"; +} +#define str_output_input(v) str_input_output(!(v)) + static inline const char *str_on_off(bool v) { return v ? "on" : "off"; |