[PATCH] input: adp5589-keys: Add err log
From: jzp0409 <hidden>
Date: 2021-02-20 18:10:35
From: jiangzhipeng <redacted> When devm_gpiochip_add_data() failed ,print err log Signed-off-by: jiangzhipeng <redacted> --- drivers/input/keyboard/adp5589-keys.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 654e047..e99c0bd 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c@@ -526,8 +526,10 @@ static int adp5589_gpio_add(struct adp5589_kpad *kpad) mutex_init(&kpad->gpio_lock); error = devm_gpiochip_add_data(dev, &kpad->gc, kpad); - if (error) + if (error) { + dev_err(dev, "devm_gpiochip_add_data() failed, err: %d\n", error); return error; + } for (i = 0; i <= kpad->var->bank(kpad->var->maxgpio); i++) { kpad->dat_out[i] = adp5589_read(kpad->client, kpad->var->reg(
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1.9.1