Le 25/01/2024 à 03:46, Kunwu Chan a écrit : > This part was commented from commit 165785e5c0be ("[POWERPC] Cell > iommu support") in about 17 years before. > > If there are no plans to enable this part code in the future, > we can remove this dead code. > > Signed-off-by: Kunwu Chan <chen...@kylinos.cn> > --- > arch/powerpc/platforms/cell/iommu.c | 16 ---------------- > 1 file changed, 16 deletions(-) > > diff --git a/arch/powerpc/platforms/cell/iommu.c > b/arch/powerpc/platforms/cell/iommu.c > index 1202a69b0a20..afce9e64a443 100644 > --- a/arch/powerpc/platforms/cell/iommu.c > +++ b/arch/powerpc/platforms/cell/iommu.c > @@ -424,22 +424,6 @@ static void __init cell_iommu_setup_hardware(struct > cbe_iommu *iommu, > cell_iommu_enable_hardware(iommu); > } > > -#if 0/* Unused for now */ > -static struct iommu_window *find_window(struct cbe_iommu *iommu, > - unsigned long offset, unsigned long size) > -{ > - struct iommu_window *window; > - > - /* todo: check for overlapping (but not equal) windows) */ > - > - list_for_each_entry(window, &(iommu->windows), list) { > - if (window->offset == offset && window->size == size) > - return window; > - } > - > - return NULL; > -} > -#endif
Same as the other one, please remove the second blank line, don't leave two blank lines between the remaining functions. > > static inline u32 cell_iommu_get_ioid(struct device_node *np) > {