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| author | Peter Senna Tschudin <peter.senna@gmail.com> | 2014-05-26 16:08:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-26 10:32:15 -0700 |
| commit | 4764ca981b040048766e4f39a45a4b9c5cecff9c (patch) | |
| tree | b4743d812ce65e2be8ca8e9190a0385029bff358 /drivers/staging/rtl8192e/rtllib_rx.c | |
| parent | 9c73b46af4f74c255fbc26edebef8b2a61f2b7e4 (diff) | |
| download | op-kernel-dev-4764ca981b040048766e4f39a45a4b9c5cecff9c.zip op-kernel-dev-4764ca981b040048766e4f39a45a4b9c5cecff9c.tar.gz | |
drivers/staging: Remove useless return variables
This patch remove variables that are initialized with a constant,
are never updated, and are only used as parameter of return.
Return the constant instead of using a variable.
Verified by compilation only.
The coccinelle script that find and fixes this issue is:
// <smpl>
@@
type T;
constant C;
identifier ret;
@@
- T ret = C;
... when != ret
when strict
return
- ret
+ C
;
// </smpl>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192e/rtllib_rx.c')
| -rw-r--r-- | drivers/staging/rtl8192e/rtllib_rx.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c index 7413816..60de54c 100644 --- a/drivers/staging/rtl8192e/rtllib_rx.c +++ b/drivers/staging/rtl8192e/rtllib_rx.c @@ -1589,7 +1589,6 @@ static int rtllib_qos_convert_ac_to_parameters(struct rtllib_qos_parameter_info { struct rtllib_qos_ac_parameter *ac_params; struct rtllib_qos_parameters *qos_param = &(qos_data->parameters); - int rc = 0; int i; u8 aci; u8 acm; @@ -1640,7 +1639,7 @@ static int rtllib_qos_convert_ac_to_parameters(struct rtllib_qos_parameter_info (ac_params->aci_aifsn & 0x10) ? 0x01 : 0x00; qos_param->tx_op_limit[aci] = ac_params->tx_op_limit; } - return rc; + return 0; } /* |
