[PATCH RFC 26/35] mspro_block: drop nth_page() usage within SG entry
From: David Hildenbrand <hidden>
Date: 2025-08-21 20:08:24
Also in:
dri-devel, intel-gfx, io-uring, kvm, linux-crypto, linux-ide, linux-iommu, linux-kselftest, linux-mips, linux-mm, linux-mmc, linux-riscv, linux-s390, linux-scsi, lkml, virtualization
Subsystem:
sony memorystick subsystem, the rest · Maintainers:
Maxim Levitsky, Alex Dubov, Ulf Hansson, Linus Torvalds
It's no longer required to use nth_page() when iterating pages within a single SG entry, so let's drop the nth_page() usage. Cc: Maxim Levitsky <maximlevitsky@gmail.com> Cc: Alex Dubov <oakad@yahoo.com> Cc: Ulf Hansson <redacted> Signed-off-by: David Hildenbrand <redacted> --- drivers/memstick/core/mspro_block.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index c9853d887d282..985cfca3f6944 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c@@ -560,8 +560,7 @@ static int h_mspro_block_transfer_data(struct memstick_dev *card, t_offset += msb->current_page * msb->page_size; sg_set_page(&t_sg, - nth_page(sg_page(&(msb->req_sg[msb->current_seg])), - t_offset >> PAGE_SHIFT), + sg_page(&(msb->req_sg[msb->current_seg])) + t_offset / PAGE_SIZE, msb->page_size, offset_in_page(t_offset)); memstick_init_req_sg(*mrq, msb->data_dir == READ
--
2.50.1