kfree() handles NULL pointers fine - checking is redundant
Signed-off-by: Anup Limbu <[email protected]>
---
drivers/scsi/aic7xxx/aic79xx_core.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 109e2c9..a710a35 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -3681,8 +3681,7 @@ 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
@@ -6145,8 +6144,7 @@ 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;
}
@@ -6213,12 +6211,9 @@ 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);
#ifndef __FreeBSD__
kfree(ahd);
#endif
--
1.9.1