scsi: aic7xxx: Use kzalloc() instead of kmalloc()+memset()

There are a couple of places where kzalloc() could be used directly instead
of calling kmalloc() then memset(). Replace them.

Link: https://lore.kernel.org/r/20200403163611.46756-1-alex.dewar@gmx.co.uk
Signed-off-by: Alex Dewar <alex.dewar@gmx.co.uk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index a336a45..c381637 100644 (file)
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -6054,14 +6054,13 @@ 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);

diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 84fc499..36a7ea1 100644 (file)
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -4384,13 +4384,13 @@ 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);