Input: return correct size when reading modalias attribute

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 3038c268917d7598091e0d80f9f3a1a9cd1f4725..b149c943484990629bd7183125084cf941980bc7 100644 (file)
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -629,7 +629,7 @@ static ssize_t input_dev_show_modalias(struct class_device *dev, char *buf)
 
        len = input_print_modalias(buf, PAGE_SIZE, id, 1);
 
-       return max_t(int, len, PAGE_SIZE);
+       return min_t(int, len, PAGE_SIZE);
 }
 static CLASS_DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL);