Gerd, I forgot to CC: you for the USB, audio patches, Peter, for the OMAP one, Alex, for the PPC one, [Max Filippov has already acked the xtensa one, thanks!]
Thanks, Laurent On 09/05/2016 15:24, Laurent Vivier wrote: > Some fixes in the use of muldiv64() > > The patches have been generated with the help of coccinelle. > > The first patch contains the scripts used to generate the two following > patches. As it is done for linux, I've added the scripts under > scripts/coccinelle. > > v2: > - rework scripts/coccinelle/swap_muldiv64.cocci, to simplify it > - add overflow_muldiv64.cocci and simplify_muldiv64.cocci > - add resulting patches > > Laurent Vivier (5): > scripts: add muldiv64() checking coccinelle scripts > The only 64bit parameter of muldiv64() is the first one. > remove useless muldiv64() > replace muldiv64(a, b, c) by (uint64_t)a * b / c > ppc: Remove a potential overflow in muldiv64() > > hw/audio/gus.c | 2 +- > hw/ppc/ppc.c | 2 +- > hw/timer/omap_gptimer.c | 4 ++-- > hw/usb/hcd-ohci.c | 2 +- > hw/xtensa/pic_cpu.c | 4 ++-- > scripts/coccinelle/overflow_muldiv64.cocci | 16 ++++++++++++++++ > scripts/coccinelle/remove_muldiv64.cocci | 6 ++++++ > scripts/coccinelle/simplify_muldiv64.cocci | 11 +++++++++++ > scripts/coccinelle/swap_muldiv64.cocci | 13 +++++++++++++ > 9 files changed, 53 insertions(+), 7 deletions(-) > create mode 100644 scripts/coccinelle/overflow_muldiv64.cocci > create mode 100644 scripts/coccinelle/remove_muldiv64.cocci > create mode 100644 scripts/coccinelle/simplify_muldiv64.cocci > create mode 100644 scripts/coccinelle/swap_muldiv64.cocci >
