From bc35f73aa62f51b80f769d3a6617f4a4ba11d81e Mon Sep 17 00:00:00 2001 From: Christos Gkekas Date: Sat, 8 Jul 2017 20:25:48 +0100 Subject: [PATCH] HID: wacom: Remove comparison of u8 mode with zero and simplify. Variable mode in method wacom_show_remote_mode() is defined as u8, thus statement (mode >= 0) is always true and should be removed, simplifying the logic. Signed-off-by: Christos Gkekas Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- drivers/hid/wacom_sys.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 838c1ebfffa9..ae2408d5e53d 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -1671,10 +1671,7 @@ static ssize_t wacom_show_remote_mode(struct kobject *kobj, u8 mode; mode = wacom->led.groups[index].select; - if (mode >= 0 && mode < 3) - return snprintf(buf, PAGE_SIZE, "%d\n", mode); - else - return snprintf(buf, PAGE_SIZE, "%d\n", -1); + return sprintf(buf, "%d\n", mode < 3 ? mode : -1); } #define DEVICE_EKR_ATTR_GROUP(SET_ID) \ -- 2.20.1