From 3747cd2efe7ecb9604972285ab3f60c96cb753a8 Mon Sep 17 00:00:00 2001 From: Hamish Martin Date: Tue, 10 Mar 2020 10:16:18 +1300 Subject: i2c: gpio: suppress error on probe defer If a GPIO we are trying to use is not available and we are deferring the probe, don't output an error message. This seems to have been the intent of commit 05c74778858d ("i2c: gpio: Add support for named gpios in DT") but the error was still output due to not checking the updated 'retdesc'. Fixes: 05c74778858d ("i2c: gpio: Add support for named gpios in DT") Signed-off-by: Hamish Martin Acked-by: Linus Walleij Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c index 3a9e840a3546..a4a6825c8758 100644 --- a/drivers/i2c/busses/i2c-gpio.c +++ b/drivers/i2c/busses/i2c-gpio.c @@ -348,7 +348,7 @@ static struct gpio_desc *i2c_gpio_get_desc(struct device *dev, if (ret == -ENOENT) retdesc = ERR_PTR(-EPROBE_DEFER); - if (ret != -EPROBE_DEFER) + if (PTR_ERR(retdesc) != -EPROBE_DEFER) dev_err(dev, "error trying to get descriptor: %d\n", ret); return retdesc; -- cgit v1.2.3-59-g8ed1b