From a1f4c374cc09789c8ed89b77b45d31e3f15a5685 Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Mon, 1 Sep 2025 17:03:49 +0200 Subject: [PATCH] memstick: drop nth_page() usage within SG entry 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. Link: https://lkml.kernel.org/r/20250901150359.867252-29-david@redhat.com Signed-off-by: David Hildenbrand Acked-by: Ulf Hansson Reviewed-by: Lorenzo Stoakes Cc: Maxim Levitsky Cc: Alex Dubov Signed-off-by: Andrew Morton --- drivers/memstick/host/jmb38x_ms.c | 3 +-- drivers/memstick/host/tifm_ms.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c index cddddb3a5a27f..79e66e30417c1 100644 --- a/drivers/memstick/host/jmb38x_ms.c +++ b/drivers/memstick/host/jmb38x_ms.c @@ -317,8 +317,7 @@ static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host) unsigned int p_off; if (host->req->long_data) { - pg = nth_page(sg_page(&host->req->sg), - off >> PAGE_SHIFT); + pg = sg_page(&host->req->sg) + (off >> PAGE_SHIFT); p_off = offset_in_page(off); p_cnt = PAGE_SIZE - p_off; p_cnt = min(p_cnt, length); diff --git a/drivers/memstick/host/tifm_ms.c b/drivers/memstick/host/tifm_ms.c index db7f3a088fb09..0b6a90661eee5 100644 --- a/drivers/memstick/host/tifm_ms.c +++ b/drivers/memstick/host/tifm_ms.c @@ -201,8 +201,7 @@ static unsigned int tifm_ms_transfer_data(struct tifm_ms *host) unsigned int p_off; if (host->req->long_data) { - pg = nth_page(sg_page(&host->req->sg), - off >> PAGE_SHIFT); + pg = sg_page(&host->req->sg) + (off >> PAGE_SHIFT); p_off = offset_in_page(off); p_cnt = PAGE_SIZE - p_off; p_cnt = min(p_cnt, length); -- 2.47.3