mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 02:36:42 +07:00
add return value check of request_irq()
This patch has added return value check of request_irq() to pcmcia net drivers. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
parent
d1c0a65fb5
commit
59b34c1260
@ -521,6 +521,7 @@ static void mdio_write(kio_addr_t addr, int phy_id, int loc, int value)
|
||||
|
||||
static int axnet_open(struct net_device *dev)
|
||||
{
|
||||
int ret;
|
||||
axnet_dev_t *info = PRIV(dev);
|
||||
struct pcmcia_device *link = info->p_dev;
|
||||
|
||||
@ -529,9 +530,11 @@ static int axnet_open(struct net_device *dev)
|
||||
if (!pcmcia_dev_present(link))
|
||||
return -ENODEV;
|
||||
|
||||
link->open++;
|
||||
ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
|
||||
link->open++;
|
||||
|
||||
info->link_status = 0x00;
|
||||
init_timer(&info->watchdog);
|
||||
|
@ -960,6 +960,7 @@ static void mii_phy_probe(struct net_device *dev)
|
||||
|
||||
static int pcnet_open(struct net_device *dev)
|
||||
{
|
||||
int ret;
|
||||
pcnet_dev_t *info = PRIV(dev);
|
||||
struct pcmcia_device *link = info->p_dev;
|
||||
|
||||
@ -968,10 +969,12 @@ static int pcnet_open(struct net_device *dev)
|
||||
if (!pcmcia_dev_present(link))
|
||||
return -ENODEV;
|
||||
|
||||
link->open++;
|
||||
|
||||
set_misc_reg(dev);
|
||||
request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
|
||||
ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
link->open++;
|
||||
|
||||
info->phy_id = info->eth_phy;
|
||||
info->link_status = 0x00;
|
||||
|
Loading…
Reference in New Issue
Block a user