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Thu, 08 Jan 2026 13:18:42 -0800 (PST) Received: from [10.30.226.224] ([2600:382:811f:d757:daa5:b867:12a3:9d12]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-5ec77064e86sm7623329137.7.2026.01.08.13.18.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jan 2026 13:18:41 -0800 (PST) From: Brian Masney Date: Thu, 08 Jan 2026 16:16:36 -0500 Subject: [PATCH 18/27] clk: sprd: div: convert from divider_round_rate() to divider_determine_rate() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260108-clk-divider-round-rate-v1-18-535a3ed73bf3@redhat.com> References: <20260108-clk-divider-round-rate-v1-0-535a3ed73bf3@redhat.com> In-Reply-To: <20260108-clk-divider-round-rate-v1-0-535a3ed73bf3@redhat.com> To: Michael Turquette , Stephen Boyd Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Brian Masney , Orson Zhai , Baolin Wang , Chunyan Zhang X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1451; i=bmasney@redhat.com; s=20250903; h=from:subject:message-id; bh=TysRYy/gQQgM0GLhGA74IOLE9yMBw459UASltWTRaQY=; b=owGbwMvMwCW2/dJd9di6A+2Mp9WSGDIT5Hau6wvYNc2o2Hvub69jOZzR60od1va0R04yseALP 3BOUz+ho5SFQYyLQVZMkWVJrlFBROoq23t3NFlg5rAygQxh4OIUgIkkWTAyTHXZWLiMefGki02R dY9stz4UbNp9ycGjseL/p/PG9w/xSDMyzJortZujY3+Gv+CpPtNfRR88lybP435rKzA3qYdnX+Y aZgA= X-Developer-Key: i=bmasney@redhat.com; a=openpgp; fpr=A46D32705865AA3DDEDC2904B7D2DD275D7EC087 The divider_round_rate() function is now deprecated, so let's migrate to divider_determine_rate() instead so that this deprecated API can be removed. Note that when the main function itself was migrated to use determine_rate, this was mistakenly converted to: req->rate =3D divider_round_rate(...) This is invalid in the case when an error occurs since it can set the rate to a negative value. Fixes: deb4740a5ff8 ("clk: sprd: div: convert from round_rate() to determin= e_rate()") Signed-off-by: Brian Masney --- To: Orson Zhai To: Baolin Wang Cc: Chunyan Zhang --- drivers/clk/sprd/div.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/clk/sprd/div.c b/drivers/clk/sprd/div.c index 013423881968002d29c4e9536e7cd7b944779196..cd57163a7204c0b21ac081bfda3= ab57cab28fbc4 100644 --- a/drivers/clk/sprd/div.c +++ b/drivers/clk/sprd/div.c @@ -14,11 +14,7 @@ static int sprd_div_determine_rate(struct clk_hw *hw, { struct sprd_div *cd =3D hw_to_sprd_div(hw); =20 - req->rate =3D divider_round_rate(&cd->common.hw, req->rate, - &req->best_parent_rate, - NULL, cd->div.width, 0); - - return 0; + return divider_determine_rate(&cd->common.hw, req, NULL, cd->div.width, 0= ); } =20 unsigned long sprd_div_helper_recalc_rate(struct sprd_clk_common *common, --=20 2.52.0