On Sun, Sep 2, 2012 at 3:12 PM, shiraz hashim <shiraz.linux.ker...@gmail.com> wrote: > Hi Linus,
>> Yes that is why the allocation looks like this: >> >> + master = spi_alloc_master(dev, sizeof(struct pl022) + sizeof(int) * >> + platform_info->num_chipselect); >> > > The allocation is such because type of chipselects is int. > > The statement for allocation is correct, but > > pl022->chipselects = (int *) pl022 + sizeof(struct pl022); > > is not adding sizeof(struct pl022) bytes to pl022 base (which we want), > but infact 4 times the size of pl022 (because type of pl022 is now int *). > > Do you get my point ? This would go way beyond memory allocated > for chipselects. Yes of course ... how could I not see this. Sorry! Yours, Linus Walleij ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ spi-devel-general mailing list spi-devel-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/spi-devel-general
