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clocksource: sh_tmu: Replace kmalloc + memset with kzalloc 

One kzalloc a day keeps the bugs away.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
hifive-unleashed-5.1
Laurent Pinchart 2014-01-27 22:04:17 +01:00
parent fe68eb802e
commit 3b77a83eea
1 changed files with 1 additions and 5 deletions
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6
drivers/clocksource/sh_tmu.c
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@ -397,8 +397,6 @@ static void sh_tmu_register_clockevent(struct sh_tmu_channel *ch,
struct clock_event_device *ced = &ch->ced; struct clock_event_device *ced = &ch->ced;
int ret; int ret;
memset(ced, 0, sizeof(*ced));
ced->name = name; ced->name = name;
ced->features = CLOCK_EVT_FEAT_PERIODIC; ced->features = CLOCK_EVT_FEAT_PERIODIC;
ced->features |= CLOCK_EVT_FEAT_ONESHOT; 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; struct sh_timer_config *cfg = tmu->pdev->dev.platform_data;
memset(ch, 0, sizeof(*ch));
ch->tmu = tmu; ch->tmu = tmu;
/* /*
@ -475,7 +472,6 @@ static int sh_tmu_setup(struct sh_tmu_device *tmu, struct platform_device *pdev)
int ret; int ret;
ret = -ENXIO; ret = -ENXIO;
memset(tmu, 0, sizeof(*tmu));
tmu->pdev = pdev; tmu->pdev = pdev;
if (!cfg) { if (!cfg) {
@ -547,7 +543,7 @@ static int sh_tmu_probe(struct platform_device *pdev)
goto out; goto out;
} }
tmu = kmalloc(sizeof(*tmu), GFP_KERNEL); tmu = kzalloc(sizeof(*tmu), GFP_KERNEL);
if (tmu == NULL) { if (tmu == NULL) {
dev_err(&pdev->dev, "failed to allocate driver data\n"); dev_err(&pdev->dev, "failed to allocate driver data\n");
return -ENOMEM; return -ENOMEM;