powerpc/msi: Treat bitmap size as allocation failure

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bitmap_find_next_zero_area() uses an out-of-range return value to
indicate failure. Check for values greater than or equal to the bitmap
size so the caller does not depend on the exact failure sentinel.

Acked-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Signed-off-by: Yury Norov <ynorov@nvidia.com>

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Yury Norov 2026-07-08 22:03:08 -04:00

parent d00e89988e

commit 6abf50fde2

1 changed files with 1 additions and 1 deletions

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arch/powerpc/sysdev/msi_bitmap.c

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