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    Subject[PATCH 44/71] clocksource: sh_mtu2: Replace kmalloc + memset with kzalloc
    Date
    From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

    One kzalloc a day keeps the bugs away.

    Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
    Tested-by: Wolfram Sang <wsa@sang-engineering.com>
    ---
    drivers/clocksource/sh_mtu2.c | 6 +-----
    1 file changed, 1 insertion(+), 5 deletions(-)

    diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
    index 61827c6..94a5342 100644
    --- a/drivers/clocksource/sh_mtu2.c
    +++ b/drivers/clocksource/sh_mtu2.c
    @@ -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;
    --
    1.7.9.5


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