Commit 375ac0b2 authored by Colin Ian King's avatar Colin Ian King Committed by Greg Kroah-Hartman
Browse files

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: default avatarColin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20221020130649.1546112-1-colin.i.king@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9abf2313

drivers/usb/misc/ftdi-elan.c

+0 −2
Original line number Diff line number Diff line
@@ -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) {