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authorDavid Woodhouse <David.Woodhouse@intel.com>2012-10-09 15:03:21 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-10-09 15:04:25 +0100
commitffe315012510165ce82e4dd4767f0a5dba9edbf7 (patch)
treef601cd980af9d0ced5ca9aedecef4fa0d2ca0e15 /drivers/scsi/bfa/bfa_fcpim.c
parente2d3a35ee427aaba99b6c68a56609ce276c51270 (diff)
parent4a8e43feeac7996b8de2d5b2823e316917493df4 (diff)
Merge tag 'disintegrate-mtd-20121009' of git://git.infradead.org/users/dhowells/linux-headers
UAPI Disintegration 2012-10-09 Conflicts: MAINTAINERS arch/arm/configs/bcmring_defconfig arch/arm/mach-imx/clk-imx51-imx53.c drivers/mtd/nand/Kconfig drivers/mtd/nand/bcm_umi_nand.c drivers/mtd/nand/nand_bcm_umi.h drivers/mtd/nand/orion_nand.c
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcpim.c')
-rw-r--r--drivers/scsi/bfa/bfa_fcpim.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c
index f0f80e282e3..1633963c66c 100644
--- a/drivers/scsi/bfa/bfa_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcpim.c
@@ -1466,7 +1466,13 @@ bfa_status_t
bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim,
struct bfa_itnim_ioprofile_s *ioprofile)
{
- struct bfa_fcpim_s *fcpim = BFA_FCPIM(itnim->bfa);
+ struct bfa_fcpim_s *fcpim;
+
+ if (!itnim)
+ return BFA_STATUS_NO_FCPIM_NEXUS;
+
+ fcpim = BFA_FCPIM(itnim->bfa);
+
if (!fcpim->io_profile)
return BFA_STATUS_IOPROFILE_OFF;
@@ -1484,6 +1490,10 @@ void
bfa_itnim_clear_stats(struct bfa_itnim_s *itnim)
{
int j;
+
+ if (!itnim)
+ return;
+
memset(&itnim->stats, 0, sizeof(itnim->stats));
memset(&itnim->ioprofile, 0, sizeof(itnim->ioprofile));
for (j = 0; j < BFA_IOBUCKET_MAX; j++)