From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f45.google.com ([209.85.220.45]:62425 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754576Ab3J2Lly (ORCPT ); Tue, 29 Oct 2013 07:41:54 -0400 Received: by mail-pa0-f45.google.com with SMTP id kp14so8397973pab.4 for ; Tue, 29 Oct 2013 04:41:54 -0700 (PDT) From: Sachin Kamat To: linux-iio@vger.kernel.org Cc: jic23@kernel.org, lars@metafoo.de, sachin.kamat@linaro.org Subject: [PATCH 15/33] staging: iio: ad7816: Use devm_iio_device_register Date: Tue, 29 Oct 2013 17:09:38 +0530 Message-Id: <1383046796-329-16-git-send-email-sachin.kamat@linaro.org> In-Reply-To: <1383046796-329-1-git-send-email-sachin.kamat@linaro.org> References: <1383046796-329-1-git-send-email-sachin.kamat@linaro.org> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org devm_iio_device_register simplifies the code. Signed-off-by: Sachin Kamat --- drivers/staging/iio/adc/ad7816.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c index 9f48e5c..2369cf2 100644 --- a/drivers/staging/iio/adc/ad7816.c +++ b/drivers/staging/iio/adc/ad7816.c @@ -412,7 +412,7 @@ static int ad7816_probe(struct spi_device *spi_dev) return ret; } - ret = iio_device_register(indio_dev); + ret = devm_iio_device_register(&spi_dev->dev, indio_dev); if (ret) return ret; @@ -422,15 +422,6 @@ static int ad7816_probe(struct spi_device *spi_dev) return 0; } -static int ad7816_remove(struct spi_device *spi_dev) -{ - struct iio_dev *indio_dev = dev_get_drvdata(&spi_dev->dev); - - iio_device_unregister(indio_dev); - - return 0; -} - static const struct spi_device_id ad7816_id[] = { { "ad7816", 0 }, { "ad7817", 0 }, @@ -446,7 +437,6 @@ static struct spi_driver ad7816_driver = { .owner = THIS_MODULE, }, .probe = ad7816_probe, - .remove = ad7816_remove, .id_table = ad7816_id, }; module_spi_driver(ad7816_driver); -- 1.7.9.5