From 375ac0b2c1f11d8274999e91546d69e3140c6c6a Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 20 Oct 2022 14:06:49 +0100 Subject: [PATCH] usb: ftdi-elan: remove variable err_count Variable err_count is just being incremented and it's never used anywhere else. The variable and the increment are redundant so remove it. Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20221020130649.1546112-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman --- 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 b2f9804..33b3578 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -1956,7 +1956,6 @@ static int ftdi_elan_synchronize(struct usb_ftdi *ftdi) int long_stop = 10; int retry_on_timeout = 5; int retry_on_empty = 10; - int err_count = 0; retval = ftdi_elan_flush_input_fifo(ftdi); if (retval) return retval; @@ -2051,7 +2050,6 @@ static int ftdi_elan_synchronize(struct usb_ftdi *ftdi) continue; } } else { - err_count += 1; dev_err(&ftdi->udev->dev, "error = %d\n", retval); if (read_stop-- > 0) { -- 2.7.4