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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Jing Yao <yao.jing2@zte.com.cn>, Zeal Robot <zealci@zte.com.cn>,
	Helge Deller <deller@gmx.de>, Sasha Levin <sashal@kernel.org>,
	tomi.valkeinen@ti.com, linux-omap@vger.kernel.org,
	linux-fbdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.14 09/20] video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf()
Date: Wed, 30 Mar 2022 07:53:25 -0400	[thread overview]
Message-ID: <20220330115336.1672930-9-sashal@kernel.org> (raw)
In-Reply-To: <20220330115336.1672930-1-sashal@kernel.org>

From: Jing Yao <yao.jing2@zte.com.cn>

[ Upstream commit c07a039cbb96748f54c02995bae8131cc9a73b0a ]

Use sysfs_emit instead of scnprintf, snprintf or sprintf.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Jing Yao <yao.jing2@zte.com.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 .../video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c
index ea8c79a42b41..3f1389bfba6f 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c
@@ -173,7 +173,7 @@ static ssize_t tpo_td043_vmirror_show(struct device *dev,
 {
 	struct panel_drv_data *ddata = dev_get_drvdata(dev);
 
-	return snprintf(buf, PAGE_SIZE, "%d\n", ddata->vmirror);
+	return sysfs_emit(buf, "%d\n", ddata->vmirror);
 }
 
 static ssize_t tpo_td043_vmirror_store(struct device *dev,
@@ -203,7 +203,7 @@ static ssize_t tpo_td043_mode_show(struct device *dev,
 {
 	struct panel_drv_data *ddata = dev_get_drvdata(dev);
 
-	return snprintf(buf, PAGE_SIZE, "%d\n", ddata->mode);
+	return sysfs_emit(buf, "%d\n", ddata->mode);
 }
 
 static ssize_t tpo_td043_mode_store(struct device *dev,
-- 
2.34.1


  parent reply	other threads:[~2022-03-30 11:57 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-30 11:53 [PATCH AUTOSEL 4.14 01/20] video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow Sasha Levin
2022-03-30 11:53 ` [PATCH AUTOSEL 4.14 02/20] video: fbdev: w100fb: Reset global state Sasha Levin
2022-03-30 11:53 ` [PATCH AUTOSEL 4.14 03/20] video: fbdev: cirrusfb: check pixclock to avoid divide by zero Sasha Levin
2022-03-30 11:53 ` [PATCH AUTOSEL 4.14 04/20] video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit Sasha Levin
2022-03-30 11:53 ` [PATCH AUTOSEL 4.14 08/20] video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf() Sasha Levin
2022-03-30 11:53 ` Sasha Levin [this message]
2022-03-30 11:53 ` [PATCH AUTOSEL 4.14 16/20] video: fbdev: sm712fb: Fix crash in smtcfb_write() Sasha Levin

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