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| author | Joe Perches <joe@perches.com> | 2013-03-14 13:07:21 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-15 08:56:58 -0400 |
| commit | d0320f750093d012d3ed69fc1e8b385f654523d5 (patch) | |
| tree | 1f9c25c892c33275fb85a993e9a274dc5618370b /drivers/net/irda | |
| parent | 68c45a2da34cb44962c6a48f8e474ec6b7853641 (diff) | |
| download | op-kernel-dev-d0320f750093d012d3ed69fc1e8b385f654523d5.zip op-kernel-dev-d0320f750093d012d3ed69fc1e8b385f654523d5.tar.gz | |
drivers:net: Remove dma_alloc_coherent OOM messages
I believe these error messages are already logged
on allocation failure by warn_alloc_failed and so
get a dump_stack on OOM.
Remove the unnecessary additional error logging.
Around these deletions:
o Alignment neatening.
o Remove unnecessary casts of dma_alloc_coherent.
o Hoist assigns from ifs.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/irda')
| -rw-r--r-- | drivers/net/irda/bfin_sir.c | 3 | ||||
| -rw-r--r-- | drivers/net/irda/smsc-ircc2.c | 10 |
2 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c index fed4a05..a06fca6 100644 --- a/drivers/net/irda/bfin_sir.c +++ b/drivers/net/irda/bfin_sir.c @@ -389,7 +389,8 @@ static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev) set_dma_callback(port->rx_dma_channel, bfin_sir_dma_rx_int, dev); set_dma_callback(port->tx_dma_channel, bfin_sir_dma_tx_int, dev); - port->rx_dma_buf.buf = (unsigned char *)dma_alloc_coherent(NULL, PAGE_SIZE, &dma_handle, GFP_DMA); + port->rx_dma_buf.buf = dma_alloc_coherent(NULL, PAGE_SIZE, + &dma_handle, GFP_DMA); port->rx_dma_buf.head = 0; port->rx_dma_buf.tail = 0; port->rx_dma_nrows = 0; diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c index 5290952..59b45c1 100644 --- a/drivers/net/irda/smsc-ircc2.c +++ b/drivers/net/irda/smsc-ircc2.c @@ -564,20 +564,14 @@ static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma, self->rx_buff.head = dma_alloc_coherent(NULL, self->rx_buff.truesize, &self->rx_buff_dma, GFP_KERNEL); - if (self->rx_buff.head == NULL) { - IRDA_ERROR("%s, Can't allocate memory for receive buffer!\n", - driver_name); + if (self->rx_buff.head == NULL) goto err_out2; - } self->tx_buff.head = dma_alloc_coherent(NULL, self->tx_buff.truesize, &self->tx_buff_dma, GFP_KERNEL); - if (self->tx_buff.head == NULL) { - IRDA_ERROR("%s, Can't allocate memory for transmit buffer!\n", - driver_name); + if (self->tx_buff.head == NULL) goto err_out3; - } memset(self->rx_buff.head, 0, self->rx_buff.truesize); memset(self->tx_buff.head, 0, self->tx_buff.truesize); |
