Avoid a needless kernel message in case there is no client irq to be ignored.
[ 2.856058] gpiochip_add: registered GPIOs 248 to 255 on device: pcf8574 [ 2.862830] pcf857x 1-0020: Signed-off-by: Christian Engelmayer <christian.engelma...@frequentis.com> --- --- a/drivers/gpio/gpio-pcf857x.c 2012-07-06 09:19:07.000000000 +0200 +++ b/drivers/gpio/gpio-pcf857x.c 2012-07-06 09:21:15.000000000 +0200 @@ -290,8 +290,8 @@ static int pcf857x_probe(struct i2c_clie * methods can't be called from sleeping contexts. */ - dev_info(&client->dev, "%s\n", - client->irq ? " (irq ignored)" : ""); + if (client->irq) + dev_info(&client->dev, " (irq ignored)\n"); /* Let platform code set up the GPIOs and their users. * Now is the first time anyone could use them. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/