[GIT PULL] GPIO fixes for v4.9 nocheinmal

Hi Linus, these are hopefully the last GPIO fixes for v4.9. The most important is that it fixes the UML randconfig builds that have been nagging me for some time and me being confused about where the problem was really sitting, now this fix give this nice feeling that everything is solid and build

[GIT PULL] GPIO fixes for v4.9

Hi Linus, here is a bunch of GPIO fixes for the v4.9 series. The most prominent thing is the largeish file descriptor leak fix, and the regression fix for multiple-instance chips is pretty important too. Please pull it in! Yours, Linus Walleij The following changes since commit a909d3e636995ba

[GIT PULL] GPIO fixes for v4.9

Hi Linus, here is a set of patches for the v4.9 series. A bunch of stuff hardening the GPIO userspace ABI is targeted for stable, and stands out as especially important. Apart from that is is just regular first-pull-after mergwindow fixes with some targeted for stable and some fixing the v4.9 HEA