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| author |   Peter Senna Tschudin <peter.senna@gmail.com> | 2014-05-31 13:21:59 -0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-06-02 17:04:05 -0700 |
| commit | c65a9656f18d2db52dedf86b294546da91408c41 (patch) | |
| tree | 2dbbbed0863c893abc28a19149ced1f1a1ab575b /drivers/net/irda | |
| parent | wan: Use usleep_range() (diff) | |
| download | linux-dev-c65a9656f18d2db52dedf86b294546da91408c41.tar.xz linux-dev-c65a9656f18d2db52dedf86b294546da91408c41.zip | |
via-ircc: 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: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/irda')
| -rw-r--r-- | drivers/net/irda/via-ircc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c index 2900af091c2d..998bb89ede71 100644 --- a/drivers/net/irda/via-ircc.c +++ b/drivers/net/irda/via-ircc.c @@ -510,10 +510,8 @@ static void via_hw_init(struct via_ircc_cb *self) */ static int via_ircc_read_dongle_id(int iobase) { - int dongle_id = 9; /* Default to IBM */ - IRDA_ERROR("via-ircc: dongle probing not supported, please specify dongle_id module parameter.\n"); - return dongle_id; + return 9; /* Default to IBM */ } /* @@ -926,7 +924,6 @@ static int via_ircc_dma_xmit(struct via_ircc_cb *self, u16 iobase) static int via_ircc_dma_xmit_complete(struct via_ircc_cb *self) { int iobase; - int ret = TRUE; u8 Tx_status; IRDA_DEBUG(3, "%s()\n", __func__); @@ -983,7 +980,7 @@ F01_E*/ // Tell the network layer, that we can accept more frames netif_wake_queue(self->netdev); //F01 } - return ret; + return TRUE; } /* |