Hi Julia, Thanks to check this, but there was a patch fixing it.:-) ? 2015?12?20? 05:19, Julia Lawall ??: > devm_kzalloc returns NULL rather than an ERR_PTR value. > > The semantic match that finds this problem is as follows: > (http://coccinelle.lip6.fr/) > > // <smpl> > @@ > expression x,e; > @@ > > * x = devm_kzalloc(...) > ... when != x = e > * IS_ERR(x) > // </smpl> > > Signed-off-by: Julia Lawall <Julia.Lawall at lip6.fr> > > --- > drivers/nvmem/rockchip-efuse.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/nvmem/rockchip-efuse.c b/drivers/nvmem/rockchip-efuse.c > index f552134..811c73c 100644 > --- a/drivers/nvmem/rockchip-efuse.c > +++ b/drivers/nvmem/rockchip-efuse.c > @@ -136,8 +136,8 @@ static int rockchip_efuse_probe(struct platform_device *pdev) > > context = devm_kzalloc(dev, sizeof(struct rockchip_efuse_context), > GFP_KERNEL); > - if (IS_ERR(context)) > - return PTR_ERR(context); > + if (!context) > + return -ENOMEM; Fixed in this patch[0]. patch[0]: https://patchwork.kernel.org/patch/7842821/ Thanks, Caesar > > clk = devm_clk_get(dev, "pclk_efuse"); > if (IS_ERR(clk)) > > > _______________________________________________ > Linux-rockchip mailing list > Linux-rockchip at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-rockchip
