| Message ID | 20250221-rmv_return-v1-1-cc8dff275827@quicinc.com (mailing list archive) |
|---|---|
| State | New |
| Delegated to: | Johannes Berg |
| Headers | show |
| Series | Remove weird and needless 'return' for void APIs | expand |
On Fri, Feb 21, 2025 at 05:02:06AM -0800, Zijun Hu wrote: > Remove needless 'return' in void API tlb_remove_page() since both the > API and tlb_remove_page_size() are void functions. > > Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> > --- > include/asm-generic/tlb.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h > index e402aef79c93..812110813b84 100644 > --- a/include/asm-generic/tlb.h > +++ b/include/asm-generic/tlb.h > @@ -501,7 +501,7 @@ static __always_inline bool __tlb_remove_page(struct mmu_gather *tlb, > */ > static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) > { > - return tlb_remove_page_size(tlb, page, PAGE_SIZE); > + tlb_remove_page_size(tlb, page, PAGE_SIZE); > } So I don't mind removing it, but note that that return enforces tlb_remove_page_size() has void return type. It might not be your preferred coding style, but it is not completely pointless.
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index e402aef79c93..812110813b84 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -501,7 +501,7 @@ static __always_inline bool __tlb_remove_page(struct mmu_gather *tlb, */ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) { - return tlb_remove_page_size(tlb, page, PAGE_SIZE); + tlb_remove_page_size(tlb, page, PAGE_SIZE); } static inline void tlb_remove_ptdesc(struct mmu_gather *tlb, void *pt)
Remove needless 'return' in void API tlb_remove_page() since both the API and tlb_remove_page_size() are void functions. Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> --- include/asm-generic/tlb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)