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[73.224.175.84]) by smtp.gmail.com with ESMTPSA id 3f1490d57ef6-e8d7ce0e631sm1545723276.32.2025.07.19.19.30.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Jul 2025 19:30:20 -0700 (PDT) From: Yury Norov To: Peter Ujfalusi , Vinod Koul , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Yury Norov Subject: [PATCH] omap-dma: simplify omap_dma_busy() Date: Sat, 19 Jul 2025 22:30:18 -0400 Message-ID: <20250720023019.437925-1-yury.norov@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Yury Norov (NVIDIA) Use for_each_set_bit() and get rid of housekeeping code. Signed-off-by: Yury Norov (NVIDIA) --- drivers/dma/ti/omap-dma.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/dma/ti/omap-dma.c b/drivers/dma/ti/omap-dma.c index 8c023c6e623a..ac5c1f32c856 100644 --- a/drivers/dma/ti/omap-dma.c +++ b/drivers/dma/ti/omap-dma.c @@ -1530,12 +1530,9 @@ static void omap_dma_free(struct omap_dmadev *od) static bool omap_dma_busy(struct omap_dmadev *od) { struct omap_chan *c; - int lch =3D -1; + int lch; =20 - while (1) { - lch =3D find_next_bit(od->lch_bitmap, od->lch_count, lch + 1); - if (lch >=3D od->lch_count) - break; + for_each_set_bit(lch, od->lch_bitmap, od->lch_count) { c =3D od->lch_map[lch]; if (!c) continue; --=20 2.43.0