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path: root/drivers/net/hamradio/scc.c
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Diffstat (limited to 'drivers/net/hamradio/scc.c')
-rw-r--r--drivers/net/hamradio/scc.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 353d13e543c..f9051593583 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -201,7 +201,6 @@ static void z8530_init(void);
static void init_channel(struct scc_channel *scc);
static void scc_key_trx (struct scc_channel *scc, char tx);
-static irqreturn_t scc_isr(int irq, void *dev_id);
static void scc_init_timer(struct scc_channel *scc);
static int scc_net_alloc(const char *name, struct scc_channel *scc);
@@ -629,6 +628,7 @@ static void scc_isr_dispatch(struct scc_channel *scc, int vector)
static irqreturn_t scc_isr(int irq, void *dev_id)
{
+ int chip_irq = (long) dev_id;
unsigned char vector;
struct scc_channel *scc;
struct scc_ctrl *ctrl;
@@ -665,7 +665,7 @@ static irqreturn_t scc_isr(int irq, void *dev_id)
ctrl = SCC_ctrl;
while (ctrl->chan_A)
{
- if (ctrl->irq != irq)
+ if (ctrl->irq != chip_irq)
{
ctrl++;
continue;
@@ -1732,7 +1732,9 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!Ivec[hwcfg.irq].used && hwcfg.irq)
{
- if (request_irq(hwcfg.irq, scc_isr, IRQF_DISABLED, "AX.25 SCC", NULL))
+ if (request_irq(hwcfg.irq, scc_isr,
+ IRQF_DISABLED, "AX.25 SCC",
+ (void *)(long) hwcfg.irq))
printk(KERN_WARNING "z8530drv: warning, cannot get IRQ %d\n", hwcfg.irq);
else
Ivec[hwcfg.irq].used = 1;