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authorJing Yao <yao.jing2@zte.com.cn>2021-11-05 08:13:33 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-04-15 14:18:24 +0200
commitee7ce43367f37af0a70ece6d32ba8f778351f6b5 (patch)
treed37756fcbcd3e16f067f4ebd8dbf147e71473952
parent046d9fd86bd851456c0230f84e15d5f5505e8030 (diff)
video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf()
[ Upstream commit f63658a59c3d439c8ad7b290f8ec270980e0f384 ] 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>
-rw-r--r--drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
index 4b0793abdd84..a2c7c5cb1523 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
@@ -409,7 +409,7 @@ static ssize_t dsicm_num_errors_show(struct device *dev,
if (r)
return r;
- return snprintf(buf, PAGE_SIZE, "%d\n", errors);
+ return sysfs_emit(buf, "%d\n", errors);
}
static ssize_t dsicm_hw_revision_show(struct device *dev,
@@ -439,7 +439,7 @@ static ssize_t dsicm_hw_revision_show(struct device *dev,
if (r)
return r;
- return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x\n", id1, id2, id3);
+ return sysfs_emit(buf, "%02x.%02x.%02x\n", id1, id2, id3);
}
static ssize_t dsicm_store_ulps(struct device *dev,
@@ -487,7 +487,7 @@ static ssize_t dsicm_show_ulps(struct device *dev,
t = ddata->ulps_enabled;
mutex_unlock(&ddata->lock);
- return snprintf(buf, PAGE_SIZE, "%u\n", t);
+ return sysfs_emit(buf, "%u\n", t);
}
static ssize_t dsicm_store_ulps_timeout(struct device *dev,
@@ -532,7 +532,7 @@ static ssize_t dsicm_show_ulps_timeout(struct device *dev,
t = ddata->ulps_timeout;
mutex_unlock(&ddata->lock);
- return snprintf(buf, PAGE_SIZE, "%u\n", t);
+ return sysfs_emit(buf, "%u\n", t);
}
static DEVICE_ATTR(num_dsi_errors, S_IRUGO, dsicm_num_errors_show, NULL);