linux-kernel - [PATCH] HID: wacom: simplify if-if to if-else

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Date:   Sun, 24 Apr 2022 16:58:26 +0800
From:   Wan Jiabing <wanjiabing@...o.com>
To:     Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     kael_w@...h.net, Wan Jiabing <wanjiabing@...o.com>
Subject: [PATCH] HID: wacom: simplify if-if to if-else

Use if and else instead of if(A) and if (!A).

Signed-off-by: Wan Jiabing <wanjiabing@...o.com>
---
 drivers/hid/wacom_wac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 64fe573deb9b..886e87f1c8bb 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -181,10 +181,10 @@ static int wacom_pl_irq(struct wacom_wac *wacom)
 		input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 		/* Only allow the stylus2 button to be reported for the pen tool. */
 		input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
+	} else {
+		wacom->id[0] = 0;
 	}
 
-	if (!prox)
-		wacom->id[0] = 0;
 	input_report_key(input, wacom->tool[0], prox);
 	input_report_abs(input, ABS_MISC, wacom->id[0]);
 	return 1;
-- 
2.35.1