scsi: bfa: bfa_fcpim: Make structure cmnd_z0 constant
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Message ID 20190819075401.1237-1-nishkadg.linux@gmail.com
State New
Headers show
Series
  • scsi: bfa: bfa_fcpim: Make structure cmnd_z0 constant
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Commit Message

Nishka Dasgupta Aug. 19, 2019, 7:54 a.m. UTC
Static structure cmnd_z0, of type fcp_cmnd_s, is only used when being
copied into another variable. Hence make it constant to protect it from
modification.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
---
 drivers/scsi/bfa/bfa_fcpim.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c
index 284baa3b0c8e..ef604e27896a 100644
--- a/drivers/scsi/bfa/bfa_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcpim.c
@@ -2450,7 +2450,7 @@  bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
 {
 	struct bfa_itnim_s *itnim = ioim->itnim;
 	struct bfi_ioim_req_s *m;
-	static struct fcp_cmnd_s cmnd_z0 = { { { 0 } } };
+	static const struct fcp_cmnd_s cmnd_z0 = { { { 0 } } };
 	struct bfi_sge_s *sge, *sgpge;
 	u32	pgdlen = 0;
 	u32	fcp_dl;