Fix the following coccinelle warning by removing NULL check before
calling kfree:
NULL check before some freeing functions is not needed.
Signed-off-by: Quentin Deslandes <quentin.deslandes@xxxxxxxxxxx>
---
drivers/scsi/aic7xxx/aic79xx_core.c | 18 +++++-------------
1 file changed, 5 insertions(+), 13 deletions(-)
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 7e5044bf05c0..a61022db43ee 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -3664,8 +3664,6 @@ ahd_alloc_tstate(struct ahd_softc *ahd, u_int scsi_id, char channel)
static void
ahd_free_tstate(struct ahd_softc *ahd, u_int scsi_id, char channel, int force)
{
- struct ahd_tmode_tstate *tstate;
-
/*
* Don't clean up our "master" tstate.
* It has our default user settings.
@@ -3674,9 +3672,7 @@ ahd_free_tstate(struct ahd_softc *ahd, u_int scsi_id, char channel, int force)
&& force == FALSE)
return;
- tstate = ahd->enabled_targets[scsi_id];
- if (tstate != NULL)
- kfree(tstate);
+ kfree(ahd->enabled_targets[scsi_id]);
ahd->enabled_targets[scsi_id] = NULL;
}
#endif
@@ -6138,8 +6134,7 @@ 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;
}
@@ -6200,12 +6195,9 @@ 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
--
2.17.1
