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authorBart Van Assche <bart.vanassche@sandisk.com>2015-07-09 07:24:50 -0700
committerJames Bottomley <JBottomley@Odin.com>2015-08-26 10:42:25 -0700
commit8dfa4b5a9b44714d7710f9f452f65763629f10df (patch)
tree5a26d650c7e02b235872fbe434b88b797833c44f /drivers/scsi/qla2xxx/qla_mr.c
parent118e2ef9df2297147706d21d2a1dfeefea878c5a (diff)
downloadblackbird-op-linux-8dfa4b5a9b44714d7710f9f452f65763629f10df.tar.gz
blackbird-op-linux-8dfa4b5a9b44714d7710f9f452f65763629f10df.zip
qla2xxx: Fix sparse annotations
This patch removes 21 casts between an __iomem pointer type and another data type but also introduces five new casts (see also the casts with "__force"). Although this patch does not change any functionality, IMHO the code with __force casts needs further review. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Acked-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mr.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index 2d798e6fadb3..b5029e543b91 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -862,7 +862,7 @@ qlafx00_config_queues(struct scsi_qla_host *vha)
dma_addr_t bar2_hdl = pci_resource_start(ha->pdev, 2);
req->length = ha->req_que_len;
- req->ring = (void *)ha->iobase + ha->req_que_off;
+ req->ring = (void __force *)ha->iobase + ha->req_que_off;
req->dma = bar2_hdl + ha->req_que_off;
if ((!req->ring) || (req->length == 0)) {
ql_log_pci(ql_log_info, ha->pdev, 0x012f,
@@ -877,7 +877,7 @@ qlafx00_config_queues(struct scsi_qla_host *vha)
ha->req_que_off, (u64)req->dma);
rsp->length = ha->rsp_que_len;
- rsp->ring = (void *)ha->iobase + ha->rsp_que_off;
+ rsp->ring = (void __force *)ha->iobase + ha->rsp_que_off;
rsp->dma = bar2_hdl + ha->rsp_que_off;
if ((!rsp->ring) || (rsp->length == 0)) {
ql_log_pci(ql_log_info, ha->pdev, 0x0131,
@@ -1425,7 +1425,7 @@ qlafx00_init_response_q_entries(struct rsp_que *rsp)
pkt = rsp->ring_ptr;
for (cnt = 0; cnt < rsp->length; cnt++) {
pkt->signature = RESPONSE_PROCESSED;
- WRT_REG_DWORD((void __iomem *)&pkt->signature,
+ WRT_REG_DWORD((void __force __iomem *)&pkt->signature,
RESPONSE_PROCESSED);
pkt++;
}
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