From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pb0-f44.google.com ([209.85.160.44]:54252 "EHLO mail-pb0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754697Ab3J2LmP (ORCPT ); Tue, 29 Oct 2013 07:42:15 -0400 Received: by mail-pb0-f44.google.com with SMTP id rp16so3144735pbb.3 for ; Tue, 29 Oct 2013 04:42:15 -0700 (PDT) From: Sachin Kamat To: linux-iio@vger.kernel.org Cc: jic23@kernel.org, lars@metafoo.de, sachin.kamat@linaro.org Subject: [PATCH 23/33] staging: iio: ad9910: Use devm_iio_device_register Date: Tue, 29 Oct 2013 17:09:46 +0530 Message-Id: <1383046796-329-24-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/frequency/ad9910.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/staging/iio/frequency/ad9910.c b/drivers/staging/iio/frequency/ad9910.c index 755e048..8404945 100644 --- a/drivers/staging/iio/frequency/ad9910.c +++ b/drivers/staging/iio/frequency/ad9910.c @@ -337,7 +337,7 @@ static int ad9910_probe(struct spi_device *spi) idev->info = &ad9910_info; idev->modes = INDIO_DIRECT_MODE; - ret = iio_device_register(idev); + ret = devm_iio_device_register(&spi->dev, idev); if (ret) return ret; spi->max_speed_hz = 2000000; @@ -348,20 +348,12 @@ static int ad9910_probe(struct spi_device *spi) return 0; } -static int ad9910_remove(struct spi_device *spi) -{ - iio_device_unregister(spi_get_drvdata(spi)); - - return 0; -} - static struct spi_driver ad9910_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, }, .probe = ad9910_probe, - .remove = ad9910_remove, }; module_spi_driver(ad9910_driver); -- 1.7.9.5