video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit
[ Upstream commit 81a9982889
]
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>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
a7c624abf6
commit
681a317034
@ -1426,7 +1426,7 @@ static ssize_t metrics_bytes_rendered_show(struct device *fbdev,
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struct device_attribute *a, char *buf) {
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struct device_attribute *a, char *buf) {
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struct fb_info *fb_info = dev_get_drvdata(fbdev);
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struct fb_info *fb_info = dev_get_drvdata(fbdev);
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struct dlfb_data *dlfb = fb_info->par;
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struct dlfb_data *dlfb = fb_info->par;
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return snprintf(buf, PAGE_SIZE, "%u\n",
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return sysfs_emit(buf, "%u\n",
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atomic_read(&dlfb->bytes_rendered));
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atomic_read(&dlfb->bytes_rendered));
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}
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}
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@ -1434,7 +1434,7 @@ static ssize_t metrics_bytes_identical_show(struct device *fbdev,
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struct device_attribute *a, char *buf) {
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struct device_attribute *a, char *buf) {
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struct fb_info *fb_info = dev_get_drvdata(fbdev);
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struct fb_info *fb_info = dev_get_drvdata(fbdev);
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struct dlfb_data *dlfb = fb_info->par;
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struct dlfb_data *dlfb = fb_info->par;
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return snprintf(buf, PAGE_SIZE, "%u\n",
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return sysfs_emit(buf, "%u\n",
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atomic_read(&dlfb->bytes_identical));
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atomic_read(&dlfb->bytes_identical));
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}
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}
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@ -1442,7 +1442,7 @@ static ssize_t metrics_bytes_sent_show(struct device *fbdev,
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struct device_attribute *a, char *buf) {
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struct device_attribute *a, char *buf) {
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struct fb_info *fb_info = dev_get_drvdata(fbdev);
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struct fb_info *fb_info = dev_get_drvdata(fbdev);
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struct dlfb_data *dlfb = fb_info->par;
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struct dlfb_data *dlfb = fb_info->par;
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return snprintf(buf, PAGE_SIZE, "%u\n",
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return sysfs_emit(buf, "%u\n",
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atomic_read(&dlfb->bytes_sent));
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atomic_read(&dlfb->bytes_sent));
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}
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}
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@ -1450,7 +1450,7 @@ static ssize_t metrics_cpu_kcycles_used_show(struct device *fbdev,
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struct device_attribute *a, char *buf) {
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struct device_attribute *a, char *buf) {
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struct fb_info *fb_info = dev_get_drvdata(fbdev);
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struct fb_info *fb_info = dev_get_drvdata(fbdev);
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struct dlfb_data *dlfb = fb_info->par;
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struct dlfb_data *dlfb = fb_info->par;
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return snprintf(buf, PAGE_SIZE, "%u\n",
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return sysfs_emit(buf, "%u\n",
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atomic_read(&dlfb->cpu_kcycles_used));
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atomic_read(&dlfb->cpu_kcycles_used));
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}
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}
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