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alistair23-linux
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clocksource: sh_cmt: 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 740a95184d
commit b262bc74dc
1 changed files with 1 additions and 5 deletions
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6
drivers/clocksource/sh_cmt.c
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@ -672,8 +672,6 @@ static void sh_cmt_register_clockevent(struct sh_cmt_channel *ch,
{
struct clock_event_device *ced = &ch->ced;
memset(ced, 0, sizeof(*ced));
ced->name = name;
ced->features = CLOCK_EVT_FEAT_PERIODIC;
ced->features |= CLOCK_EVT_FEAT_ONESHOT;
@ -709,7 +707,6 @@ static int sh_cmt_setup_channel(struct sh_cmt_channel *ch, unsigned int index,
int irq;
int ret;
memset(ch, 0, sizeof(*ch));
ch->cmt = cmt;
ch->base = cmt->mapbase_ch;
ch->index = index;
@ -758,7 +755,6 @@ static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev)
int ret;
ret = -ENXIO;
memset(cmt, 0, sizeof(*cmt));
cmt->pdev = pdev;
if (!cfg) {
@ -861,7 +857,7 @@ static int sh_cmt_probe(struct platform_device *pdev)
goto out;
}
cmt = kmalloc(sizeof(*cmt), GFP_KERNEL);
cmt = kzalloc(sizeof(*cmt), GFP_KERNEL);
if (cmt == NULL) {
dev_err(&pdev->dev, "failed to allocate driver data\n");
return -ENOMEM;