[PATCH] s390: kzalloc() conversion in drivers/s390

Convert all kmalloc + memset sequences in drivers/s390 to kzalloc usage.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 7 deletions

diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
index 6caf5fa6a3b5..7145e2134cf0 100644
--- a/drivers/s390/net/fsm.c
+++ b/drivers/s390/net/fsm.c
@@ -21,38 +21,34 @@ init_fsm(char *name, const char **state_names, const char **event_names, int nr_
         fsm_function_t *m;
         fsm *f;
 
-        this = (fsm_instance *)kmalloc(sizeof(fsm_instance), order);
+        this = kzalloc(sizeof(fsm_instance), order);
         if (this == NULL) {
                 printk(KERN_WARNING
                         "fsm(%s): init_fsm: Couldn't alloc instance\n", name);
                 return NULL;
         }
-        memset(this, 0, sizeof(fsm_instance));
         strlcpy(this->name, name, sizeof(this->name));
 
-        f = (fsm *)kmalloc(sizeof(fsm), order);
+        f = kzalloc(sizeof(fsm), order);
         if (f == NULL) {
                 printk(KERN_WARNING
                         "fsm(%s): init_fsm: Couldn't alloc fsm\n", name);
                 kfree_fsm(this);
                 return NULL;
         }
-        memset(f, 0, sizeof(fsm));
         f->nr_events = nr_events;
         f->nr_states = nr_states;
         f->event_names = event_names;
         f->state_names = state_names;
         this->f = f;
 
-        m = (fsm_function_t *)kmalloc(
-                        sizeof(fsm_function_t) * nr_states * nr_events, order);
+        m = kcalloc(nr_states*nr_events, sizeof(fsm_function_t), order);
         if (m == NULL) {
                 printk(KERN_WARNING
                         "fsm(%s): init_fsm: Couldn't alloc jumptable\n", name);
                 kfree_fsm(this);
                 return NULL;
         }
-        memset(m, 0, sizeof(fsm_function_t) * f->nr_states * f->nr_events);
         f->jumpmatrix = m;
 
         for (i = 0; i < tmpl_len; i++) {