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authorYang Guang <yang.guang5@zte.com.cn>2021-11-30 08:05:08 +0800
committerHelge Deller <deller@gmx.de>2022-04-14 21:56:19 +0200
commit16a54d4ee7c8aa1c4b59a91bea24799f48bcc5b5 (patch)
treec8f110cb3da6680c88e5ab0bf83772ae61662528 /drivers/video
parentd8bb92e70a434584f5b8a882eb46930cc22fd45a (diff)
fbcon: replace snprintf in show functions with sysfs_emit
Use sysfs_emit instead of scnprintf or sprintf. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Yang Guang <yang.guang5@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de> Link: https://patchwork.freedesktop.org/patch/msgid/0cb7ca73d9cd7162988a22a24cd18bbcd3d8bb27.1638156341.git.yang.guang5@zte.com.cn
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/core/fbcon.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 34744a16d41b..c4e91715ef00 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -3185,7 +3185,7 @@ static ssize_t show_rotate(struct device *device,
rotate = fbcon_get_rotate(info);
err:
console_unlock();
- return snprintf(buf, PAGE_SIZE, "%d\n", rotate);
+ return sysfs_emit(buf, "%d\n", rotate);
}
static ssize_t show_cursor_blink(struct device *device,
@@ -3210,7 +3210,7 @@ static ssize_t show_cursor_blink(struct device *device,
blink = delayed_work_pending(&ops->cursor_work);
err:
console_unlock();
- return snprintf(buf, PAGE_SIZE, "%d\n", blink);
+ return sysfs_emit(buf, "%d\n", blink);
}
static ssize_t store_cursor_blink(struct device *device,