firewire: core: fw_iso_resource_manage: fix error handling

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If the bandwidth allocation fails, the error must be returned in
*channel regardless of whether the channel allocation succeeded.
Checking for c >= 0 is not correct if no channel allocation was
requested, in which case this part of the code is reached with
c == -EINVAL.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

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Clemens Ladisch 2010-03-15 13:20:32 +01:00 • committed by Stefan Richter

parent 6fdb2ee243

commit cf36df6bfb

1 changed files with 3 additions and 2 deletions

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drivers/firewire/core-iso.c

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