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| author |   Randy Dunlap <rdunlap@xenotime.net> | 2012-06-11 16:35:50 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-11 16:49:35 -0700 |
| commit | 78b10615ad295393a7d66ea57218171c0a07c059 (patch) | |
| tree | 5f5654b78d6af51d2d38baa498ad6652cf6fb74e /tools/perf/scripts/python/syscall-counts.py | |
| parent | staging: omapdrm: fix crash when freeing bad fb (diff) | |
| download | linux-dev-78b10615ad295393a7d66ea57218171c0a07c059.tar.xz linux-dev-78b10615ad295393a7d66ea57218171c0a07c059.zip | |
staging/comedi: fix build for USB not enabled
Calls to optional subsystems cannot be made indiscriminately.
Enclose all of the usb helper functions inside
#if IS_ENABLED(CONFIG_USB)
to fix these build errors.
(The pci helper functions are OK since there are stubs in
linux/pci.h for the called functions when PCI is not enabled.
Possibly the same could be done for the called USB functions.)
ERROR: "usb_deregister" [drivers/staging/comedi/comedi.ko] undefined!
ERROR: "usb_register_driver" [drivers/staging/comedi/comedi.ko] undefined!
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions