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Message-Id: <20240415-fix-cocci-v1-14-477afb23728b@chromium.org>
Date: Mon, 15 Apr 2024 19:34:31 +0000
From: Ricardo Ribalda <ribalda@...omium.org>
To: Martin Tuma <martin.tuma@...iteqautomotive.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Hans Verkuil <hverkuil-cisco@...all.nl>, 
 Hugues Fruchet <hugues.fruchet@...s.st.com>, 
 Alain Volmat <alain.volmat@...s.st.com>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Paul Kocialkowski <paul.kocialkowski@...tlin.com>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Chen-Yu Tsai <wens@...e.org>, Jernej Skrabec <jernej.skrabec@...il.com>, 
 Samuel Holland <samuel@...lland.org>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Thierry Reding <thierry.reding@...il.com>, 
 Jonathan Hunter <jonathanh@...dia.com>, 
 Sowjanya Komatineni <skomatineni@...dia.com>, 
 Luca Ceresoli <luca.ceresoli@...tlin.com>, 
 Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Hans Verkuil <hverkuil@...all.nl>, Sergey Kozlov <serjk@...up.ru>, 
 Abylay Ospan <aospan@...up.ru>, 
 Ezequiel Garcia <ezequiel@...guardiasur.com.ar>, 
 Dmitry Osipenko <digetx@...il.com>, 
 Stanimir Varbanov <stanimir.k.varbanov@...il.com>, 
 Vikash Garodia <quic_vgarodia@...cinc.com>, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Benjamin Mugnier <benjamin.mugnier@...s.st.com>, 
 Sylvain Petinot <sylvain.petinot@...s.st.com>, 
 Jacopo Mondi <jacopo+renesas@...ndi.org>, 
 Kieran Bingham <kieran.bingham+renesas@...asonboard.com>, 
 Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>, 
 Niklas Söderlund <niklas.soderlund+renesas@...natech.se>, 
 Pavel Machek <pavel@....cz>
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, linux-staging@...ts.linux.dev, 
 linux-sunxi@...ts.linux.dev, linux-tegra@...r.kernel.org, 
 linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org, 
 Ricardo Ribalda <ribalda@...omium.org>
Subject: [PATCH 14/35] media: dvb-frontends: drx39xyj: Use min macro

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@...omium.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 19d8de400a68..d41ce75575bb 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -1444,8 +1444,7 @@ 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;
 
@@ -1659,7 +1658,7 @@ 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;
@@ -1681,9 +1680,7 @@ 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 */

-- 
2.44.0.683.g7961c838ac-goog


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