From: Sudip Mukherjee <[email protected]> The variable havedata was only being set but never used afterwards.
Signed-off-by: Sudip Mukherjee <[email protected]> --- v2: changed the from line drivers/usb/serial/cypress_m8.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index bbeeb2b..90110de 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -1069,7 +1069,6 @@ static void cypress_read_int_callback(struct urb *urb) unsigned char *data = urb->transfer_buffer; unsigned long flags; char tty_flag = TTY_NORMAL; - int havedata = 0; int bytes = 0; int result; int i = 0; @@ -1118,16 +1117,12 @@ static void cypress_read_int_callback(struct urb *urb) priv->current_status = data[0] & 0xF8; bytes = data[1] + 2; i = 2; - if (bytes > 2) - havedata = 1; break; case packet_format_2: /* This is for the CY7C63743... */ priv->current_status = data[0] & 0xF8; bytes = (data[0] & 0x07) + 1; i = 1; - if (bytes > 1) - havedata = 1; break; } spin_unlock_irqrestore(&priv->lock, flags); -- 1.9.1
