bna: fix error handling

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Several functions can return negative value in case of error,
so their return type should be fixed as well as type of variables
to which this value is assigned.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Andrzej Hajda 2015-09-28 10:49:48 +02:00 • committed by David S. Miller

parent 3504bb639e

commit 4c52b1da53

1 changed files with 7 additions and 6 deletions

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13

drivers/net/ethernet/brocade/bna/bfa_ioc.c

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