vemloft.net> 1300324751 -0700

sparc32: irq_32.c cleanup

- drop filename in file header
- drop unused includes
- add KERN_* to printk
- fix spaces => tabs
- add spaces after reserved words
- drop all externs, they are now in header files

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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