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| author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-12-05 16:31:39 +0800 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-12-14 20:01:51 +0100 |
| commit | b20a558d377c73ed1eb1247046a5e16fe41da173 (patch) | |
| tree | a55ca701f3b27c792073931a2b963c3c22637a88 | |
| parent | 522d5226eed96a7df6662857500777a74d60d341 (diff) | |
| download | nios2-b20a558d377c73ed1eb1247046a5e16fe41da173.tar.gz | |
fbdev: sh_mobile_lcdcfb: use sysfs_emit() to instead of scnprintf()
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
| -rw-r--r-- | drivers/video/fbdev/sh_mobile_lcdcfb.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index 6d00893d41f4ca..ad9323ed8e2ea8 100644 --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c @@ -1188,7 +1188,7 @@ overlay_alpha_show(struct device *dev, struct device_attribute *attr, char *buf) struct fb_info *info = dev_get_drvdata(dev); struct sh_mobile_lcdc_overlay *ovl = info->par; - return scnprintf(buf, PAGE_SIZE, "%u\n", ovl->alpha); + return sysfs_emit(buf, "%u\n", ovl->alpha); } static ssize_t @@ -1226,7 +1226,7 @@ overlay_mode_show(struct device *dev, struct device_attribute *attr, char *buf) struct fb_info *info = dev_get_drvdata(dev); struct sh_mobile_lcdc_overlay *ovl = info->par; - return scnprintf(buf, PAGE_SIZE, "%u\n", ovl->mode); + return sysfs_emit(buf, "%u\n", ovl->mode); } static ssize_t @@ -1265,7 +1265,7 @@ overlay_position_show(struct device *dev, struct device_attribute *attr, struct fb_info *info = dev_get_drvdata(dev); struct sh_mobile_lcdc_overlay *ovl = info->par; - return scnprintf(buf, PAGE_SIZE, "%d,%d\n", ovl->pos_x, ovl->pos_y); + return sysfs_emit(buf, "%d,%d\n", ovl->pos_x, ovl->pos_y); } static ssize_t @@ -1306,7 +1306,7 @@ overlay_rop3_show(struct device *dev, struct device_attribute *attr, char *buf) struct fb_info *info = dev_get_drvdata(dev); struct sh_mobile_lcdc_overlay *ovl = info->par; - return scnprintf(buf, PAGE_SIZE, "%u\n", ovl->rop3); + return sysfs_emit(buf, "%u\n", ovl->rop3); } static ssize_t |