* [PATCH] usb: ftdi-elan: remove variable err_count
@ 2022-10-20 13:06 Colin Ian King
0 siblings, 0 replies; only message in thread
From: Colin Ian King @ 2022-10-20 13:06 UTC (permalink / raw)
To: Greg Kroah-Hartman, Vincent Mailhol, Wei Yongjun, linux-usb
Cc: kernel-janitors, linux-kernel
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 <colin.i.king@gmail.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 b2f980409d0b..33b35788bd0b 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) {
--
2.37.3
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