[PATCH v4 31/78] ncr5380: Fix !REQ timeout in do_abort()

NCR5380_poll_politely() never returns -1. That means do_abort() can fail to handle a timeout after waiting for the target to negate REQ. Fix this and cleanup other NCR5380_poll_politely() call sites. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Ondrej Zary ---

[PATCH v4 31/78] ncr5380: Fix !REQ timeout in do_abort()

NCR5380_poll_politely() never returns -1. That means do_abort() can fail to handle a timeout after waiting for the target to negate REQ. Fix this and cleanup other NCR5380_poll_politely() call sites. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke