diff options
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-03-04 16:04:33 +0200 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-03-23 17:55:21 +0000 |
commit | 8daffa01aa09973de50fb00f0590f0b45c823ab2 (patch) | |
tree | 719f75bb6a3617ff6109e1b77e6a1c390fc2711a | |
parent | 85658da40c41b68933c86dde58bab27cfe13894f (diff) | |
download | iio-8daffa01aa09973de50fb00f0590f0b45c823ab2.tar.gz |
iio: core: Calculate alloc_size only once in iio_device_alloc()
No need to rewrite the value, instead use 'else' branch.
This will also help further refactoring the code later on.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20240304140650.977784-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r-- | drivers/iio/industrialio-core.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 8684ba246969b..c7ad88932015f 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -1643,11 +1643,10 @@ struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv) struct iio_dev *indio_dev; size_t alloc_size; - alloc_size = sizeof(struct iio_dev_opaque); - if (sizeof_priv) { - alloc_size = ALIGN(alloc_size, IIO_DMA_MINALIGN); - alloc_size += sizeof_priv; - } + if (sizeof_priv) + alloc_size = ALIGN(sizeof(*iio_dev_opaque), IIO_DMA_MINALIGN) + sizeof_priv; + else + alloc_size = sizeof(*iio_dev_opaque); iio_dev_opaque = kzalloc(alloc_size, GFP_KERNEL); if (!iio_dev_opaque) |