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authorPeter Senna Tschudin <peter.senna@gmail.com>2014-05-31 13:21:59 -0300
committerDavid S. Miller <davem@davemloft.net>2014-06-02 17:04:05 -0700
commitc65a9656f18d2db52dedf86b294546da91408c41 (patch)
tree2dbbbed0863c893abc28a19149ced1f1a1ab575b /drivers/net/irda
parent8db4ec6641db69f59314894bad6ed7b609e691f6 (diff)
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.c7
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;
}
/*