[PATCH] Input: gpio-keys - print button label in IRQ button error messages
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: 2021-09-24 07:18:10
Also in:
lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
When an error message related to IRQ buttons is printed, no clue is given about the actual button that caused the failure. Fix this by including the button label, to make it more obvious which button has an incomplete or incorrect hardware description. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- drivers/input/keyboard/gpio_keys.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 0f2250c6aa4978d5..fc706918d7b103cb 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c@@ -617,14 +617,16 @@ static int gpio_keys_setup_key(struct platform_device *pdev, } } else { if (!button->irq) { - dev_err(dev, "Found button without gpio or irq\n"); + dev_err(dev, "Found button %s without gpio or irq\n", + desc); return -EINVAL; } bdata->irq = button->irq; if (button->type && button->type != EV_KEY) { - dev_err(dev, "Only EV_KEY allowed for IRQ buttons.\n"); + dev_err(dev, "Only EV_KEY allowed for IRQ button %s\n", + desc); return -EINVAL; }
--
2.25.1