ia64, processor: fix -Wincompatible-pointer-types in ia64_get_irr()

test_bit(), as any other bitmap op, takes `unsigned long *` as a
second argument (pointer to the actual bitmap), as any bitmap
itself is an array of unsigned longs. However, the ia64_get_irr()
code passes a ref to `u64` as a second argument.
This works with the ia64 bitops implementation due to that they
have `void *` as the second argument and then cast it later on.
This works with the bitmap API itself due to that `unsigned long`
has the same size on ia64 as `u64` (`unsigned long long`), but
from the compiler PoV those two are different.
Define @irr as `unsigned long` to fix that. That implies no
functional changes. Has been hidden for 16 years!

Fixes: a58786917ce2 ("[IA64] avoid broken SAL_CACHE_FLUSH implementations")
Cc: [email protected] # 2.6.16+
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Alexander Lobakin <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Yury Norov <[email protected]>
Signed-off-by: Yury Norov <[email protected]>

0 files changed, 0 insertions, 0 deletions