linux-kernel - [PATCH v2 4/4] HID: magicmouse: use secs_to

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Message-ID: <20250630123649.80395-5-gargaditya08@live.com>
Date: Mon, 30 Jun 2025 12:37:14 +0000
From: Aditya Garg <gargaditya08@...e.com>
To: Jiri Kosina <jikos@...nel.org>, Benjamin Tissoires <bentiss@...nel.org>
CC: "linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"stable@...r.kernel.org" <stable@...r.kernel.org>,
	José Expósito <jose.exposito89@...il.com>
Subject: [PATCH v2 4/4] HID: magicmouse: use secs_to_jiffies() for battery
 timeout

The kernel now has a secs_to_jiffies() function which expands to a simpler
code than msecs_to_jiffies(). Use the same for battery timeout which was
using 60000 milliseconds (60 seconds).

Signed-off-by: Aditya Garg <gargaditya08@...e.com>
---
 drivers/hid/hid-magicmouse.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 4ca0cbac9..e933bebf6 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -60,7 +60,7 @@ MODULE_PARM_DESC(report_undeciphered, "Report undeciphered multi-touch state fie
 #define MOUSE_REPORT_ID    0x29
 #define MOUSE2_REPORT_ID   0x12
 #define DOUBLE_REPORT_ID   0xf7
-#define USB_BATTERY_TIMEOUT_MS 60000
+#define USB_BATTERY_TIMEOUT_SEC 60
 
 /* These definitions are not precise, but they're close enough.  (Bits
  * 0x03 seem to indicate the aspect ratio of the touch, bits 0x70 seem
@@ -841,7 +841,7 @@ static void magicmouse_battery_timer_tick(struct timer_list *t)
 
 	if (magicmouse_fetch_battery(hdev) == 0) {
 		mod_timer(&msc->battery_timer,
-			  jiffies + msecs_to_jiffies(USB_BATTERY_TIMEOUT_MS));
+			  jiffies + secs_to_jiffies(USB_BATTERY_TIMEOUT_SEC));
 	}
 }
 
@@ -881,7 +881,7 @@ static int magicmouse_probe(struct hid_device *hdev,
 	    is_usb_magictrackpad2(id->vendor, id->product)) {
 		timer_setup(&msc->battery_timer, magicmouse_battery_timer_tick, 0);
 		mod_timer(&msc->battery_timer,
-			  jiffies + msecs_to_jiffies(USB_BATTERY_TIMEOUT_MS));
+			  jiffies + secs_to_jiffies(USB_BATTERY_TIMEOUT_SEC));
 		magicmouse_fetch_battery(hdev);
 	}
 
-- 
2.49.0