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authorJoe Perches <joe@perches.com>2013-03-14 13:07:21 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-15 08:56:58 -0400
commitd0320f750093d012d3ed69fc1e8b385f654523d5 (patch)
tree1f9c25c892c33275fb85a993e9a274dc5618370b /drivers/net/irda
parent68c45a2da34cb44962c6a48f8e474ec6b7853641 (diff)
downloadop-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.c3
-rw-r--r--drivers/net/irda/smsc-ircc2.c10
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);
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