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Staging: vt6656: Merges two lines of code and removes unused variable

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This patch merges an assignment with an immediately following return of
the assigned variable.The following Coccinelle semantic patch was used to make this transformation:

@@
expression ret;
identifier f;
@@

-ret =
+return
     f(...);
-return ret;

A variable that became unused due to this transformation was also removed.

Signed-off-by: Mahati Chamarthy <mahati.chamarthy@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mahati Chamarthy 2014-09-21 20:53:52 +05:30 committed by Greg Kroah-Hartman
parent fdeef1fe4d
commit 88c9cc0092
1 changed files with 1 additions and 4 deletions
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5
drivers/staging/vt6656/key.c
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@ -37,17 +37,14 @@
int vnt_key_init_table(struct vnt_private *priv)
{
int ret;
u8 i;
u8 data[MAX_KEY_TABLE];
for (i = 0; i < MAX_KEY_TABLE; i++)
data[i] = i;
ret = vnt_control_out(priv, MESSAGE_TYPE_CLRKEYENTRY,
return vnt_control_out(priv, MESSAGE_TYPE_CLRKEYENTRY,
0, 0, ARRAY_SIZE(data), data);
return ret;
}
static int vnt_set_keymode(struct ieee80211_hw *hw, u8 *mac_addr,