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Subject[PATCH 33/33] Staging: android: ion: ion.c: Compression of lines for
Date
This patch compresses two lines in to a single line in file rtw_android.c
if immediate return statement is found. It also removes variable
bytes_written as it is no longer needed.

It is done using script Coccinelle. And coccinelle uses following semantic
patch for this compression function:


@@
expression e, ret;
@@

-ret =
+return
e;
-return ret;

Signed-off-by: Nadim Almas <nadim.902@gmail.com>
---
drivers/staging/android/ion/ion.c | 8 +++-----
1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 52345df..271395b 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -391,9 +391,7 @@ static int ion_handle_put_nolock(struct ion_handle *handle)
{
int ret;

- ret = kref_put(&handle->ref, ion_handle_destroy);
-
- return ret;
+ return kref_put(&handle->ref, ion_handle_destroy);
}

static int ion_handle_put(struct ion_handle *handle)
@@ -597,8 +595,8 @@ int ion_phys(struct ion_client *client, struct ion_handle *handle,
return -ENODEV;
}
mutex_unlock(&client->lock);
- ret = buffer->heap->ops->phys(buffer->heap, buffer, addr, len);
- return ret;
+
+ return buffer->heap->ops->phys(buffer->heap, buffer, addr, len);
}
EXPORT_SYMBOL(ion_phys);


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