Hej Markus, On 14:23 Mon 16 Nov , SF Markus Elfring wrote: > From: Markus Elfring <[email protected]> > Date: Mon, 16 Nov 2015 14:19:03 +0100 > > The mempool_destroy() function tests whether its argument is NULL > and then returns immediately. Thus the test around the calls is not needed. > > This issue was detected by using the Coccinelle software. > > Signed-off-by: Markus Elfring <[email protected]> > --- > drivers/s390/scsi/zfcp_aux.c | 21 +++++++-------------- > 1 file changed, 7 insertions(+), 14 deletions(-) > > diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c > index c00ac46..abc9c93 100644 > --- a/drivers/s390/scsi/zfcp_aux.c > +++ b/drivers/s390/scsi/zfcp_aux.c > @@ -248,20 +248,13 @@ static int zfcp_allocate_low_mem_buffers(struct > zfcp_adapter *adapter) > > static void zfcp_free_low_mem_buffers(struct zfcp_adapter *adapter) > { > - if (adapter->pool.erp_req) > - mempool_destroy(adapter->pool.erp_req); > - if (adapter->pool.scsi_req) > - mempool_destroy(adapter->pool.scsi_req); > - if (adapter->pool.scsi_abort) > - mempool_destroy(adapter->pool.scsi_abort); > - if (adapter->pool.qtcb_pool) > - mempool_destroy(adapter->pool.qtcb_pool); > - if (adapter->pool.status_read_req) > - mempool_destroy(adapter->pool.status_read_req); > - if (adapter->pool.sr_data) > - mempool_destroy(adapter->pool.sr_data); > - if (adapter->pool.gid_pn) > - mempool_destroy(adapter->pool.gid_pn); > + mempool_destroy(adapter->pool.erp_req); > + mempool_destroy(adapter->pool.scsi_req); > + mempool_destroy(adapter->pool.scsi_abort); > + mempool_destroy(adapter->pool.qtcb_pool); > + mempool_destroy(adapter->pool.status_read_req); > + mempool_destroy(adapter->pool.sr_data); > + mempool_destroy(adapter->pool.gid_pn); > } > > /** > -- > 2.6.2
Looks good to me, will have to wait though till Steffen is back around. Reviewed-by: Benjamin Block <[email protected]> Beste Grüße / Best regards, - Benjamin Block -- Linux on z Systems Development / IBM Systems & Technology Group IBM Deutschland Research & Development GmbH Vorsitz. AufsR.: Martina Koederitz / Geschäftsführung: Dirk Wittkopp Sitz der Gesellschaft: Böblingen / Registergericht: AmtsG Stuttgart, HRB 243294
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