linux-kernel - [PATCH] HID: nintendo: Remove unused function

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Date: Sun,  7 Apr 2024 10:11:00 +0800
From: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To: djogorchock@...il.com
Cc: jikos@...nel.org,
	bentiss@...nel.org,
	linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
	Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] HID: nintendo: Remove unused function

The function are defined in the hid-nintendo.c file, but not called
elsewhere, so delete the unused function.

drivers/hid/hid-nintendo.c:697:20: warning: unused function 'joycon_device_has_usb'.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8704
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/hid/hid-nintendo.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c
index 4b4ca990f968..b4a97803eca3 100644
--- a/drivers/hid/hid-nintendo.c
+++ b/drivers/hid/hid-nintendo.c
@@ -694,15 +694,6 @@ static inline bool joycon_device_is_n64con(struct joycon_ctlr *ctlr)
 	return ctlr->hdev->product == USB_DEVICE_ID_NINTENDO_N64CON;
 }
 
-static inline bool joycon_device_has_usb(struct joycon_ctlr *ctlr)
-{
-	return joycon_device_is_procon(ctlr) ||
-	       joycon_device_is_chrggrip(ctlr) ||
-	       joycon_device_is_snescon(ctlr) ||
-	       joycon_device_is_gencon(ctlr) ||
-	       joycon_device_is_n64con(ctlr);
-}
-
 /*
  * Controller type helpers
  *
-- 
2.20.1.7.g153144c