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Commit 810c6513 authored by Laurent Pinchart's avatar Laurent Pinchart
Browse files

clocksource: sh_mtu2: Replace kmalloc + memset with kzalloc 



One kzalloc a day keeps the bugs away.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: default avatarWolfram Sang <wsa@sang-engineering.com>
parent d2b93177

drivers/clocksource/sh_mtu2.c

+1 −5
Original line number Diff line number Diff line
@@ -241,8 +241,6 @@ static void sh_mtu2_register_clockevent(struct sh_mtu2_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->rating = rating;
@@ -279,7 +277,6 @@ static int sh_mtu2_setup_channel(struct sh_mtu2_channel *ch, 
{

	struct sh_timer_config *cfg = mtu->pdev->dev.platform_data;



	memset(ch, 0, sizeof(*ch));

	ch->mtu = mtu;

	ch->index = cfg->timer_bit;
@@ -302,7 +299,6 @@ static int sh_mtu2_setup(struct sh_mtu2_device *mtu, 
	int ret;

	ret = -ENXIO;



	memset(mtu, 0, sizeof(*mtu));

	mtu->pdev = pdev;



	if (!cfg) {
@@ -373,7 +369,7 @@ static int sh_mtu2_probe(struct platform_device *pdev) 
		goto out;

	}



	mtu = kmalloc(sizeof(*mtu), GFP_KERNEL);

	mtu = kzalloc(sizeof(*mtu), GFP_KERNEL);

	if (mtu == NULL) {

		dev_err(&pdev->dev, "failed to allocate driver data\n");

		return -ENOMEM;