From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH v3 28/52] clocksource: sh_tmu: Replace kmalloc + memset with kzalloc
Date: Fri, 11 Apr 2014 15:04:11 +0000 [thread overview]
Message-ID: <1397228675-11684-29-git-send-email-laurent.pinchart+renesas@ideasonboard.com> (raw)
One kzalloc a day keeps the bugs away.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
drivers/clocksource/sh_tmu.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index e304304..26a9f7d 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -397,8 +397,6 @@ static void sh_tmu_register_clockevent(struct sh_tmu_channel *ch,
struct clock_event_device *ced = &ch->ced;
int ret;
- memset(ced, 0, sizeof(*ced));
-
ced->name = name;
ced->features = CLOCK_EVT_FEAT_PERIODIC;
ced->features |= CLOCK_EVT_FEAT_ONESHOT;
@@ -441,7 +439,6 @@ static int sh_tmu_channel_setup(struct sh_tmu_channel *ch,
{
struct sh_timer_config *cfg = tmu->pdev->dev.platform_data;
- memset(ch, 0, sizeof(*ch));
ch->tmu = tmu;
/*
@@ -475,7 +472,6 @@ static int sh_tmu_setup(struct sh_tmu_device *tmu, struct platform_device *pdev)
int ret;
ret = -ENXIO;
- memset(tmu, 0, sizeof(*tmu));
tmu->pdev = pdev;
if (!cfg) {
@@ -547,7 +543,7 @@ static int sh_tmu_probe(struct platform_device *pdev)
goto out;
}
- tmu = kmalloc(sizeof(*tmu), GFP_KERNEL);
+ tmu = kzalloc(sizeof(*tmu), GFP_KERNEL);
if (tmu = NULL) {
dev_err(&pdev->dev, "failed to allocate driver data\n");
return -ENOMEM;
--
1.8.3.2
reply other threads:[~2014-04-11 15:04 UTC|newest]
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