summaryrefslogtreecommitdiff
path: root/drivers/net/irda
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/irda')
-rw-r--r--drivers/net/irda/w83977af_ir.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index e30cbf005320..92f1525b0570 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -168,7 +168,7 @@ static int w83977af_open(int i, unsigned int iobase, unsigned int irq,
* Allocate new instance of the driver
*/
dev = alloc_irdadev(sizeof(struct w83977af_ir));
- if (dev == NULL) {
+ if (!dev) {
printk(KERN_ERR "IrDA: Can't allocate memory for "
"IrDA control block!\n");
err = -ENOMEM;
@@ -206,7 +206,7 @@ static int w83977af_open(int i, unsigned int iobase, unsigned int irq,
self->rx_buff.head =
dma_zalloc_coherent(NULL, self->rx_buff.truesize,
&self->rx_buff_dma, GFP_KERNEL);
- if (self->rx_buff.head == NULL) {
+ if (!self->rx_buff.head) {
err = -ENOMEM;
goto err_out1;
}
@@ -214,7 +214,7 @@ static int w83977af_open(int i, unsigned int iobase, unsigned int irq,
self->tx_buff.head =
dma_zalloc_coherent(NULL, self->tx_buff.truesize,
&self->tx_buff_dma, GFP_KERNEL);
- if (self->tx_buff.head == NULL) {
+ if (!self->tx_buff.head) {
err = -ENOMEM;
goto err_out2;
}
@@ -629,7 +629,7 @@ static void w83977af_dma_xmit_complete(struct w83977af_ir *self)
pr_debug("%s(%ld)\n", __func__, jiffies);
- IRDA_ASSERT(self != NULL, return;);
+ IRDA_ASSERT(self, return;);
iobase = self->io.fir_base;
@@ -680,7 +680,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self)
unsigned long flags;
__u8 hcr;
#endif
- IRDA_ASSERT(self != NULL, return -1;);
+ IRDA_ASSERT(self, return -1;);
pr_debug("%s\n", __func__);
@@ -818,7 +818,7 @@ static int w83977af_dma_receive_complete(struct w83977af_ir *self)
}
skb = dev_alloc_skb(len + 1);
- if (skb == NULL) {
+ if (!skb) {
printk(KERN_INFO
"%s(), memory squeeze, dropping frame.\n", __func__);
/* Restore set register */
@@ -870,7 +870,7 @@ static void w83977af_pio_receive(struct w83977af_ir *self)
__u8 byte = 0x00;
int iobase;
- IRDA_ASSERT(self != NULL, return;);
+ IRDA_ASSERT(self, return;);
iobase = self->io.fir_base;
@@ -1081,7 +1081,7 @@ static int w83977af_is_receiving(struct w83977af_ir *self)
int iobase;
__u8 set;
- IRDA_ASSERT(self != NULL, return FALSE;);
+ IRDA_ASSERT(self, return FALSE;);
if (self->io.speed > 115200) {
iobase = self->io.fir_base;
@@ -1113,10 +1113,10 @@ static int w83977af_net_open(struct net_device *dev)
char hwname[32];
__u8 set;
- IRDA_ASSERT(dev != NULL, return -1;);
+ IRDA_ASSERT(dev, return -1;);
self = netdev_priv(dev);
- IRDA_ASSERT(self != NULL, return 0;);
+ IRDA_ASSERT(self, return 0;);
iobase = self->io.fir_base;
@@ -1174,11 +1174,11 @@ static int w83977af_net_close(struct net_device *dev)
int iobase;
__u8 set;
- IRDA_ASSERT(dev != NULL, return -1;);
+ IRDA_ASSERT(dev, return -1;);
self = netdev_priv(dev);
- IRDA_ASSERT(self != NULL, return 0;);
+ IRDA_ASSERT(self, return 0;);
iobase = self->io.fir_base;
@@ -1221,11 +1221,11 @@ static int w83977af_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
unsigned long flags;
int ret = 0;
- IRDA_ASSERT(dev != NULL, return -1;);
+ IRDA_ASSERT(dev, return -1;);
self = netdev_priv(dev);
- IRDA_ASSERT(self != NULL, return -1;);
+ IRDA_ASSERT(self, return -1;);
pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);