diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2014-08-23 20:33:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 22:03:54 -0700 |
| commit | 4f8c0602ea75a48c3fd3e9ccd7b54b34ce68e71f (patch) | |
| tree | 2dc8336bfa685637f8e1ecce9f78278b4179cb53 /drivers/usb/wusbcore/crypto.c | |
| parent | 2b6127ddefb33c339b4f1effcefc788fdd3d7679 (diff) | |
| download | linux-4f8c0602ea75a48c3fd3e9ccd7b54b34ce68e71f.tar.bz2 | |
wusb: delete double assignment
Delete successive assignments to the same location.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression i;
@@
*i = ...;
i = ...;
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/wusbcore/crypto.c')
| -rw-r--r-- | drivers/usb/wusbcore/crypto.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/wusbcore/crypto.c b/drivers/usb/wusbcore/crypto.c index 9a95b2dc6d1b..50ce80d604f3 100644 --- a/drivers/usb/wusbcore/crypto.c +++ b/drivers/usb/wusbcore/crypto.c @@ -222,8 +222,6 @@ static int wusb_ccm_mac(struct crypto_blkcipher *tfm_cbc, WARN_ON(sizeof(ax) != sizeof(struct aes_ccm_block)); result = -ENOMEM; - zero_padding = sizeof(struct aes_ccm_block) - - blen % sizeof(struct aes_ccm_block); zero_padding = blen % sizeof(struct aes_ccm_block); if (zero_padding) zero_padding = sizeof(struct aes_ccm_block) - zero_padding; |