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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-05 15:11:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-05 15:11:50 -0700
commit818dbde78e0f4f11c9f804c36913a7ccfc2e87ad (patch)
treeee2e29760181dbb99327f712d29d1ad52600840c /drivers/scsi/aic7xxx/aic7xxx_core.c
parent242b23319809e05170b3cc0d44d3b4bd202bb073 (diff)
parent22617e21633142dd2b81541cb3b95d6fb59aa85f (diff)
downloadlwn-818dbde78e0f4f11c9f804c36913a7ccfc2e87ad.tar.gz
lwn-818dbde78e0f4f11c9f804c36913a7ccfc2e87ad.zip
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: :This series consists of the usual driver updates (qla2xxx, ufs, zfcp, target, scsi_debug, lpfc, qedi, qedf, hisi_sas, mpt3sas) plus a host of other minor updates. There are no major core changes in this series apart from a refactoring in scsi_lib.c" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (207 commits) scsi: ufs: ti-j721e-ufs: Fix unwinding of pm_runtime changes scsi: cxgb3i: Fix some leaks in init_act_open() scsi: ibmvscsi: Make some functions static scsi: iscsi: Fix deadlock on recovery path during GFP_IO reclaim scsi: ufs: Fix WriteBooster flush during runtime suspend scsi: ufs: Fix index of attributes query for WriteBooster feature scsi: ufs: Allow WriteBooster on UFS 2.2 devices scsi: ufs: Remove unnecessary memset for dev_info scsi: ufs-qcom: Fix scheduling while atomic issue scsi: mpt3sas: Fix reply queue count in non RDPQ mode scsi: lpfc: Fix lpfc_nodelist leak when processing unsolicited event scsi: target: tcmu: Fix a use after free in tcmu_check_expired_queue_cmd() scsi: vhost: Notify TCM about the maximum sg entries supported per command scsi: qla2xxx: Remove return value from qla_nvme_ls() scsi: qla2xxx: Remove an unused function scsi: iscsi: Register sysfs for iscsi workqueue scsi: scsi_debug: Parser tables and code interaction scsi: core: Refactor scsi_mq_setup_tags function scsi: core: Fix incorrect usage of shost_for_each_device scsi: qla2xxx: Fix endianness annotations in source files ...
Diffstat (limited to 'drivers/scsi/aic7xxx/aic7xxx_core.c')
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_core.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 84fc499cb1e6..3d4df906fa4f 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -2178,8 +2178,7 @@ ahc_free_tstate(struct ahc_softc *ahc, u_int scsi_id, char channel, int force)
if (channel == 'B')
scsi_id += 8;
tstate = ahc->enabled_targets[scsi_id];
- if (tstate != NULL)
- kfree(tstate);
+ kfree(tstate);
ahc->enabled_targets[scsi_id] = NULL;
}
#endif
@@ -4384,13 +4383,13 @@ ahc_alloc(void *platform_arg, char *name)
struct ahc_softc *ahc;
int i;
- ahc = kmalloc(sizeof(*ahc), GFP_ATOMIC);
+ ahc = kzalloc(sizeof(*ahc), GFP_ATOMIC);
if (!ahc) {
printk("aic7xxx: cannot malloc softc!\n");
kfree(name);
return NULL;
}
- memset(ahc, 0, sizeof(*ahc));
+
ahc->seep_config = kmalloc(sizeof(*ahc->seep_config), GFP_ATOMIC);
if (ahc->seep_config == NULL) {
kfree(ahc);
@@ -4453,8 +4452,7 @@ ahc_set_unit(struct ahc_softc *ahc, int unit)
void
ahc_set_name(struct ahc_softc *ahc, char *name)
{
- if (ahc->name != NULL)
- kfree(ahc->name);
+ kfree(ahc->name);
ahc->name = name;
}
@@ -4515,10 +4513,8 @@ ahc_free(struct ahc_softc *ahc)
kfree(ahc->black_hole);
}
#endif
- if (ahc->name != NULL)
- kfree(ahc->name);
- if (ahc->seep_config != NULL)
- kfree(ahc->seep_config);
+ kfree(ahc->name);
+ kfree(ahc->seep_config);
kfree(ahc);
return;
}
@@ -4927,8 +4923,7 @@ ahc_fini_scbdata(struct ahc_softc *ahc)
case 0:
break;
}
- if (scb_data->scbarray != NULL)
- kfree(scb_data->scbarray);
+ kfree(scb_data->scbarray);
}
static void