tools: gpio: fix debounce_period_us output of lsgpio

[ Upstream commit eb4b8eca1bad98f4b8574558a74f041f9acb5a54 ]

Fix incorrect output that could occur when more attributes are used and
GPIO_V2_LINE_ATTR_ID_DEBOUNCE is not the first one.

Signed-off-by: Milo Spadacini <milo.spadacini@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/tools/gpio/lsgpio.c b/tools/gpio/lsgpio.c
index c61d061..52a0be4 100644 (file)
--- a/tools/gpio/lsgpio.c
+++ b/tools/gpio/lsgpio.c
@@ -94,7 +94,7 @@ static void print_attributes(struct gpio_v2_line_info *info)
        for (i = 0; i < info->num_attrs; i++) {
                if (info->attrs[i].id == GPIO_V2_LINE_ATTR_ID_DEBOUNCE)
                        fprintf(stdout, ", debounce_period=%dusec",
-                               info->attrs[0].debounce_period_us);
+                               info->attrs[i].debounce_period_us);
        }
 }