powerpc: Fix signedness bug in update_flash_db()

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The "count < sizeof(struct os_area_db)" comparison is type promoted to
size_t so negative values of "count" are treated as very high values
and we accidentally return success instead of a negative error code.

This doesn't really change runtime much but it fixes a static checker
warning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Dan Carpenter 2018-10-01 19:44:58 +03:00 • committed by Michael Ellerman

parent 6233b6da0c

commit 014704e6f5

1 changed files with 1 additions and 1 deletions

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arch/powerpc/platforms/ps3/os-area.c

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