diff options
Diffstat (limited to 'drivers/hid/hid-picolcd_fb.c')
| -rw-r--r-- | drivers/hid/hid-picolcd_fb.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/hid/hid-picolcd_fb.c b/drivers/hid/hid-picolcd_fb.c index d7dddd99d325..063f9c01d2f7 100644 --- a/drivers/hid/hid-picolcd_fb.c +++ b/drivers/hid/hid-picolcd_fb.c @@ -421,12 +421,10 @@ static ssize_t picolcd_fb_update_rate_show(struct device *dev, size_t ret = 0; for (i = 1; i <= PICOLCDFB_UPDATE_RATE_LIMIT; i++) - if (ret >= PAGE_SIZE) - break; - else if (i == fb_update_rate) - ret += scnprintf(buf+ret, PAGE_SIZE-ret, "[%u] ", i); + if (i == fb_update_rate) + ret += sysfs_emit_at(buf, ret, "[%u] ", i); else - ret += scnprintf(buf+ret, PAGE_SIZE-ret, "%u ", i); + ret += sysfs_emit_at(buf, ret, "%u ", i); if (ret > 0) buf[min(ret, (size_t)PAGE_SIZE)-1] = '\n'; return ret; |