On Sat, Jan 07, 2017 at 12:52:57AM +0200, Andy Shevchenko wrote: > On Fri, Jan 6, 2017 at 10:46 PM, Tejun Heo <t...@kernel.org> wrote: > > On Mon, Dec 12, 2016 at 11:13:27PM +0530, Arvind Yadav wrote: > >> Here, If devm_ioremap will fail. It will return NULL. > >> Then hpriv->base = NULL - 0x20000; Kernel can run into > >> a NULL-pointer dereference. This error check will avoid > >> NULL pointer dereference. > >> > >> Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com> > > > > Applied to libata/for-4.10-fixes. > > Hold on, why not to convert to devm_ioremap_resource() ?
Care to send the patch? Thanks. -- tejun
