snprintf cannot return a negative value (unless map->dev->driver->name happens to be over 2G long). So remove the bogus check.
Signed-off-by: Rasmus Villemoes <[email protected]> --- drivers/base/regmap/regmap-debugfs.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 4a4737887cce..9fb3f6fc26b0 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -48,10 +48,6 @@ static ssize_t regmap_name_read_file(struct file *file, return -ENOMEM; ret = snprintf(buf, PAGE_SIZE, "%s\n", map->dev->driver->name); - if (ret < 0) { - kfree(buf); - return ret; - } ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); kfree(buf); -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
