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From: Ricardo Ribalda <ribalda@chromium.org>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
	 Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>,
	 Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>,
	 Lars-Peter Clausen <lars@metafoo.de>,
	 Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	linux-media@vger.kernel.org,  linux-kernel@vger.kernel.org,
	linux-input@vger.kernel.org,
	 Ricardo Ribalda <ribalda@chromium.org>
Subject: [PATCH 2/6] media: cxd2880: Replaze kmalloc with kzalloc
Date: Wed, 10 Apr 2024 21:54:39 +0000	[thread overview]
Message-ID: <20240410-smatch-v1-2-785d009a852b@chromium.org> (raw)
In-Reply-To: <20240410-smatch-v1-0-785d009a852b@chromium.org>

Fix smatch error:
drivers/media/spi/cxd2880-spi.c:391 cxd2880_start_feed() warn: Please consider using kzalloc instead of kmalloc

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
 drivers/media/spi/cxd2880-spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/spi/cxd2880-spi.c b/drivers/media/spi/cxd2880-spi.c
index 6be4e5528879f..65fa7f857fcaf 100644
--- a/drivers/media/spi/cxd2880-spi.c
+++ b/drivers/media/spi/cxd2880-spi.c
@@ -388,7 +388,7 @@ static int cxd2880_start_feed(struct dvb_demux_feed *feed)
 
 	if (dvb_spi->feed_count == 0) {
 		dvb_spi->ts_buf =
-			kmalloc(MAX_TRANS_PKT * 188,
+			kzalloc(MAX_TRANS_PKT * 188,
 				GFP_KERNEL | GFP_DMA);
 		if (!dvb_spi->ts_buf) {
 			pr_err("ts buffer allocate failed\n");

-- 
2.44.0.478.gd926399ef9-goog


  parent reply	other threads:[~2024-04-10 21:54 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-10 21:54 [PATCH 0/6] media: Fix warnings for smatch and sparse Ricardo Ribalda
2024-04-10 21:54 ` [PATCH 1/6] media: usb: siano: Fix allocation of urbs Ricardo Ribalda
2024-04-15 10:08   ` Hans Verkuil
2024-04-15 11:47     ` Hans Verkuil
2024-04-10 21:54 ` Ricardo Ribalda [this message]
2024-04-10 21:54 ` [PATCH 3/6] media: platform: sti: hva: clk_unprepare unconditionally Ricardo Ribalda
2024-04-10 21:54 ` [PATCH 4/6] media: v4l2-ctrls-core.c: Do not use iterator outside loop Ricardo Ribalda
2024-04-10 21:54 ` [PATCH 5/6] media: adv7180: Only request valids IRQs Ricardo Ribalda
2024-04-10 21:54 ` [PATCH 6/6] media: touchscreen: sur40: convert le16 to cpu before use Ricardo Ribalda
2024-04-15 21:52   ` Dmitry Torokhov

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