linux-kernel - [PATCH] usb: ftdi-elan: remove variable l

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Date:   Fri, 11 Nov 2022 16:57:24 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Wei Yongjun <weiyongjun1@...wei.com>, linux-usb@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] usb: ftdi-elan: remove variable l

Variable l is just being accumulated and it's never used
anywhere else. The variable and the addition are redundant so
remove it.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/usb/misc/ftdi-elan.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 33b35788bd0b..8ce191e3a4c0 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -1624,7 +1624,6 @@ wait:if (ftdi->disconnected > 0) {
 			char data[30 *3 + 4];
 			char *d = data;
 			int m = (sizeof(data) - 1) / 3 - 1;
-			int l = 0;
 			struct u132_target *target = &ftdi->target[ed];
 			struct u132_command *command = &ftdi->command[
 				COMMAND_MASK & ftdi->command_next];
@@ -1647,7 +1646,6 @@ wait:if (ftdi->disconnected > 0) {
 				} else if (i++ < m) {
 					int w = sprintf(d, " %02X", *b++);
 					d += w;
-					l += w;
 				} else
 					d += sprintf(d, " ..");
 			}
-- 
2.38.1