staging: lustre: libcfs: Use swap() in cfs_hash_bd_order()

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Use swap() function instead of using a temporary variable for swapping
two variables.

The Coccinelle semantic patch used to make this change is as follows:
//<smpl>
@@
type T;
T a,b,c;
@@
- a = b;
- b = c;
- c = a;
+ swap(b, c);
//<smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Amitoj Kaur Chawla 2016-02-24 03:12:47 +05:30 • committed by Greg Kroah-Hartman

parent cb77659272

commit 4d2a71d02b

1 changed files with 2 additions and 6 deletions

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drivers/staging/lustre/lustre/libcfs/hash.c

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