From: ye xingchen <ye.xingchen@xxxxxxxxxx>
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@xxxxxxxxxx>
---
drivers/iio/accel/bma180.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index eb697eeb4301..9e3e5dfdded7 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -488,8 +488,7 @@ static ssize_t bma180_show_avail(char *buf, const int *vals, unsigned int n,
for (i = 0; i < n; i++) {
if (!vals[i])
continue;
- len += scnprintf(buf + len, PAGE_SIZE - len,
- micros ? "0.%06d " : "%d ", vals[i]);
+ len += sysfs_emit_at(buf, len, micros ? "0.%06d " : "%d ", vals[i]);
}
buf[len - 1] = '\n';
--
2.25.1
