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| author | David S. Miller <davem@davemloft.net> | 2006-06-20 01:21:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-06-20 01:21:29 -0700 |
| commit | c6387a48cf5958e43c201fc27a158c328927531a (patch) | |
| tree | a6c24951d6c86ac47bd3f0ba198adbfffd03291b /drivers/char/rtc.c | |
| parent | 6a76267f0e52d920e6bb6da75541e6116d7304da (diff) | |
| download | lwn-c6387a48cf5958e43c201fc27a158c328927531a.tar.gz lwn-c6387a48cf5958e43c201fc27a158c328927531a.zip | |
[SPARC]: Kill __irq_itoa().
This ugly hack was long overdue to die.
It was a way to print out Sparc interrupts in a more freindly format,
since IRQ numbers were arbitrary opaque 32-bit integers which vectored
into PIL levels. These 32-bit integers were not necessarily in the
0-->NR_IRQS range, but the PILs they vectored to were.
The idea now is that we will increase NR_IRQS a little bit and use a
virtual<-->real IRQ number mapping scheme similar to PowerPC.
That makes this IRQ printing hack irrelevant, and furthermore only a
handful of drivers actually used __irq_itoa() making it even less
useful.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/char/rtc.c')
| -rw-r--r-- | drivers/char/rtc.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 7cac6d05d723..f6686fcce809 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -960,10 +960,6 @@ found: * PCI Slot 2 INTA# (and some INTx# in Slot 1). */ if (request_irq(rtc_irq, rtc_interrupt, SA_SHIRQ, "rtc", (void *)&rtc_port)) { - /* - * Standard way for sparc to print irq's is to use - * __irq_itoa(). I think for EBus it's ok to use %d. - */ printk(KERN_ERR "rtc: cannot register IRQ %d\n", rtc_irq); return -EIO; } |