Messages in this thread Patch in this message | | | Date | Sun, 3 Aug 2014 15:30:48 +0530 | From | Himangi Saraogi <> | Subject | [PATCH] staging: iio: ad9951: Use devm_iio_device_register |
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This patch introduces the use of devm_iio_device_register and does away with the unregister in the remove function. The remove function is no longer required and is completely removed.
Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> --- drivers/staging/iio/frequency/ad9951.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/staging/iio/frequency/ad9951.c b/drivers/staging/iio/frequency/ad9951.c index 5e8990a..d465db0 100644 --- a/drivers/staging/iio/frequency/ad9951.c +++ b/drivers/staging/iio/frequency/ad9951.c @@ -175,7 +175,7 @@ static int ad9951_probe(struct spi_device *spi) idev->info = &ad9951_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; @@ -186,20 +186,12 @@ static int ad9951_probe(struct spi_device *spi) return 0; } -static int ad9951_remove(struct spi_device *spi) -{ - iio_device_unregister(spi_get_drvdata(spi)); - - return 0; -} - static struct spi_driver ad9951_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, }, .probe = ad9951_probe, - .remove = ad9951_remove, }; module_spi_driver(ad9951_driver); -- 1.9.1
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