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Diffstat (limited to 'kernel')
-rw-r--r--kernel/dma.c9
-rw-r--r--kernel/itimer.c2
-rw-r--r--kernel/posix-timers.c8
-rw-r--r--kernel/signal.c6
4 files changed, 9 insertions, 16 deletions
diff --git a/kernel/dma.c b/kernel/dma.c
index af1d982a0c57..940d02c50879 100644
--- a/kernel/dma.c
+++ b/kernel/dma.c
@@ -58,14 +58,7 @@ struct dma_chan {
};
static struct dma_chan dma_chan_busy[MAX_DMA_CHANNELS] = {
- { 0, 0 },
- { 0, 0 },
- { 0, 0 },
- { 0, 0 },
- { 1, "cascade" },
- { 0, 0 },
- { 0, 0 },
- { 0, 0 }
+ [4] = { 1, "cascade" },
};
diff --git a/kernel/itimer.c b/kernel/itimer.c
index 1a95e09b41b6..6918cb7460a8 100644
--- a/kernel/itimer.c
+++ b/kernel/itimer.c
@@ -134,7 +134,7 @@ asmlinkage long sys_setitimer(int which,
} else
memset((char *) &set_buffer, 0, sizeof(set_buffer));
- error = do_setitimer(which, &set_buffer, ovalue ? &get_buffer : 0);
+ error = do_setitimer(which, &set_buffer, ovalue ? &get_buffer : NULL);
if (error || !ovalue)
return error;
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 50b776464964..c18d947b582b 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -210,7 +210,7 @@ static __init int init_posix_timers(void)
register_posix_clock(CLOCK_MONOTONIC, &clock_monotonic);
posix_timers_cache = kmem_cache_create("posix_timers_cache",
- sizeof (struct k_itimer), 0, 0, 0, 0);
+ sizeof (struct k_itimer), 0, 0, NULL, NULL);
idr_init(&posix_timers_id);
return 0;
@@ -399,7 +399,7 @@ static struct k_itimer * alloc_posix_timer(void)
memset(tmr, 0, sizeof (struct k_itimer));
if (unlikely(!(tmr->sigq = sigqueue_alloc()))) {
kmem_cache_free(posix_timers_cache, tmr);
- tmr = 0;
+ tmr = NULL;
}
return tmr;
}
@@ -431,7 +431,7 @@ sys_timer_create(clockid_t which_clock,
int error = 0;
struct k_itimer *new_timer = NULL;
int new_timer_id;
- struct task_struct *process = 0;
+ struct task_struct *process = NULL;
unsigned long flags;
sigevent_t event;
int it_id_set = IT_ID_NOT_SET;
@@ -521,7 +521,7 @@ sys_timer_create(clockid_t which_clock,
get_task_struct(process);
} else {
spin_unlock_irqrestore(&process->sighand->siglock, flags);
- process = 0;
+ process = NULL;
}
}
read_unlock(&tasklist_lock);
diff --git a/kernel/signal.c b/kernel/signal.c
index 18048ca42f0e..7a8cc4687c71 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -264,7 +264,7 @@ next_signal(struct sigpending *pending, sigset_t *mask)
static struct sigqueue *__sigqueue_alloc(void)
{
- struct sigqueue *q = 0;
+ struct sigqueue *q = NULL;
if (atomic_read(&current->user->sigpending) <
current->rlim[RLIMIT_SIGPENDING].rlim_cur)
@@ -272,7 +272,7 @@ static struct sigqueue *__sigqueue_alloc(void)
if (q) {
INIT_LIST_HEAD(&q->list);
q->flags = 0;
- q->lock = 0;
+ q->lock = NULL;
q->user = get_uid(current->user);
atomic_inc(&q->user->sigpending);
}
@@ -454,7 +454,7 @@ unblock_all_signals(void)
static inline int collect_signal(int sig, struct sigpending *list, siginfo_t *info)
{
- struct sigqueue *q, *first = 0;
+ struct sigqueue *q, *first = NULL;
int still_pending = 0;
if (unlikely(!sigismember(&list->signal, sig)))