Messages in this thread | | | Subject | Re: [PATCH -next] drm/tinydrm: Use kmemdup rather than duplicating its implementation in repaper_spi_transfer() | From | Noralf Trønnes <> | Date | Tue, 4 Dec 2018 16:00:37 +0100 |
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Den 29.11.2018 07.00, skrev YueHaibing: > use kmemdup rather than duplicating its implementation > > Signed-off-by: YueHaibing <yuehaibing@huawei.com> > ---
Thanks, applied to drm-misc-next.
Noralf.
> drivers/gpu/drm/tinydrm/repaper.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/tinydrm/repaper.c b/drivers/gpu/drm/tinydrm/repaper.c > index 07f45a0..54d6fe0 100644 > --- a/drivers/gpu/drm/tinydrm/repaper.c > +++ b/drivers/gpu/drm/tinydrm/repaper.c > @@ -108,12 +108,11 @@ static int repaper_spi_transfer(struct spi_device *spi, u8 header, > > /* Stack allocated tx? */ > if (tx && len <= 32) { > - txbuf = kmalloc(len, GFP_KERNEL); > + txbuf = kmemdup(tx, len, GFP_KERNEL); > if (!txbuf) { > ret = -ENOMEM; > goto out_free; > } > - memcpy(txbuf, tx, len); > } > > if (rx) { > > >
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