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authorJeff Garzik <jeff@garzik.org>2007-10-29 05:46:16 -0400
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:03:40 -0800
commit28fc1f5a0c375cb6375fa48e9a8b393f2a189be6 (patch)
tree95b3b517b02dd46ff0fc2728c1e70de8d6f78ed3 /arch/ia64/hp/sim
parenthamradio/scc: kill unnecessary use of 'irq' function arg (diff)
downloadlinux-dev-28fc1f5a0c375cb6375fa48e9a8b393f2a189be6.tar.xz
linux-dev-28fc1f5a0c375cb6375fa48e9a8b393f2a189be6.zip
[netdrvr] irq handler minor cleanups in several drivers
* use irq_handler_t where appropriate * no need to use 'irq' function arg, its already stored in a data struct * rename irq handler 'irq' argument to 'dummy', where the function has been analyzed and proven not to use its first argument. * remove always-false "dev_id == NULL" test from irq handlers * remove pointless casts from void* * declance: irq argument is not const * add KERN_xxx printk prefix * fix minor whitespace weirdness Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'arch/ia64/hp/sim')
-rw-r--r--arch/ia64/hp/sim/simeth.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index 08b117e2c54b..9898febf609a 100644
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -497,11 +497,6 @@ simeth_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- if ( dev == NULL ) {
- printk(KERN_WARNING "simeth: irq %d for unknown device\n", irq);
- return IRQ_NONE;
- }
-
/*
* very simple loop because we get interrupts only when receiving
*/