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path: root/drivers/scsi/aic7xxx/aic79xx_core.c
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Diffstat (limited to 'drivers/scsi/aic7xxx/aic79xx_core.c')
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_core.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index a336a458c978..e4a09b93d00c 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -3662,8 +3662,7 @@ ahd_free_tstate(struct ahd_softc *ahd, u_int scsi_id, char channel, int force)
return;
tstate = ahd->enabled_targets[scsi_id];
- if (tstate != NULL)
- kfree(tstate);
+ kfree(tstate);
ahd->enabled_targets[scsi_id] = NULL;
}
#endif
@@ -6054,14 +6053,13 @@ ahd_alloc(void *platform_arg, char *name)
{
struct ahd_softc *ahd;
- ahd = kmalloc(sizeof(*ahd), GFP_ATOMIC);
+ ahd = kzalloc(sizeof(*ahd), GFP_ATOMIC);
if (!ahd) {
printk("aic7xxx: cannot malloc softc!\n");
kfree(name);
return NULL;
}
- memset(ahd, 0, sizeof(*ahd));
ahd->seep_config = kmalloc(sizeof(*ahd->seep_config), GFP_ATOMIC);
if (ahd->seep_config == NULL) {
kfree(ahd);
@@ -6120,8 +6118,7 @@ ahd_set_unit(struct ahd_softc *ahd, int unit)
void
ahd_set_name(struct ahd_softc *ahd, char *name)
{
- if (ahd->name != NULL)
- kfree(ahd->name);
+ kfree(ahd->name);
ahd->name = name;
}
@@ -6182,12 +6179,9 @@ ahd_free(struct ahd_softc *ahd)
kfree(ahd->black_hole);
}
#endif
- if (ahd->name != NULL)
- kfree(ahd->name);
- if (ahd->seep_config != NULL)
- kfree(ahd->seep_config);
- if (ahd->saved_stack != NULL)
- kfree(ahd->saved_stack);
+ kfree(ahd->name);
+ kfree(ahd->seep_config);
+ kfree(ahd->saved_stack);
kfree(ahd);
return;
}