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From: Ricardo Ribalda <ribalda@chromium.org>
Date: Fri, 19 Apr 2024 09:48:00 +0000
Subject: [PATCH v2 14/26] media: dvb-frontends: drx39xyj: Use min macro
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Message-Id: <20240419-fix-cocci-v2-14-2119e692309c@chromium.org>
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To: Martin Tuma <martin.tuma@digiteqautomotive.com>, 
 Mauro Carvalho Chehab <mchehab@kernel.org>, 
 Laurent Pinchart <laurent.pinchart@ideasonboard.com>, 
 Hugues Fruchet <hugues.fruchet@foss.st.com>, 
 Alain Volmat <alain.volmat@foss.st.com>, 
 Maxime Coquelin <mcoquelin.stm32@gmail.com>, 
 Alexandre Torgue <alexandre.torgue@foss.st.com>, 
 Paul Kocialkowski <paul.kocialkowski@bootlin.com>, 
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>, 
 Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, 
 Samuel Holland <samuel@sholland.org>, 
 Sakari Ailus <sakari.ailus@linux.intel.com>, 
 Thierry Reding <thierry.reding@gmail.com>, 
 Jonathan Hunter <jonathanh@nvidia.com>, 
 Sowjanya Komatineni <skomatineni@nvidia.com>, 
 Luca Ceresoli <luca.ceresoli@bootlin.com>, 
 Matthias Brugger <matthias.bgg@gmail.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, 
 Hans Verkuil <hverkuil@xs4all.nl>, Sergey Kozlov <serjk@netup.ru>, 
 Abylay Ospan <aospan@netup.ru>, 
 Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>, 
 Dmitry Osipenko <digetx@gmail.com>, 
 Benjamin Mugnier <benjamin.mugnier@foss.st.com>, 
 Sylvain Petinot <sylvain.petinot@foss.st.com>, 
 Stanimir Varbanov <stanimir.k.varbanov@gmail.com>, 
 Vikash Garodia <quic_vgarodia@quicinc.com>, 
 Bryan O'Donoghue <bryan.odonoghue@linaro.org>, 
 Bjorn Andersson <andersson@kernel.org>, 
 Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, 
 linux-stm32@st-md-mailman.stormreply.com, 
 linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, 
 linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, 
 linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, 
 Ricardo Ribalda <ribalda@chromium.org>

Simplifies the code.

Found by cocci:

drivers/media/dvb-frontends/drx39xyj/drxj.c:1447:23-24: WARNING opportunity for min()
drivers/media/dvb-frontends/drx39xyj/drxj.c:1662:21-22: WARNING opportunity for min()
drivers/media/dvb-frontends/drx39xyj/drxj.c:1685:24-25: WARNING opportunity for min()

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
 drivers/media/dvb-frontends/drx39xyj/drxj.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index 1ef53754bc03..6fcaf07e1b82 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -1445,8 +1445,7 @@ static int drxdap_fasi_read_block(struct i2c_device_addr *dev_addr,
 
 	/* Read block from I2C **************************************************** */
 	do {
-		u16 todo = (datasize < DRXDAP_MAX_RCHUNKSIZE ?
-			      datasize : DRXDAP_MAX_RCHUNKSIZE);
+		u16 todo = min(datasize, DRXDAP_MAX_RCHUNKSIZE);
 
 		bufx = 0;
 
@@ -1660,7 +1659,7 @@ static int drxdap_fasi_write_block(struct i2c_device_addr *dev_addr,
 		   Address must be rewritten because HI is reset after data transport and
 		   expects an address.
 		 */
-		todo = (block_size < datasize ? block_size : datasize);
+		todo = min(block_size, datasize);
 		if (todo == 0) {
 			u16 overhead_size_i2c_addr = 0;
 			u16 data_block_size = 0;
@@ -1682,9 +1681,7 @@ static int drxdap_fasi_write_block(struct i2c_device_addr *dev_addr,
 				first_err = st;
 			}
 			bufx = 0;
-			todo =
-			    (data_block_size <
-			     datasize ? data_block_size : datasize);
+			todo = min(data_block_size, datasize);
 		}
 		memcpy(&buf[bufx], data, todo);
 		/* write (address if can do and) data */

-- 
2.44.0.769.g3c40516874-goog