From 56e6d90797b4d8300e617a4f7b6ac216cf248041 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Tue, 3 Jan 2017 21:01:10 +0000 Subject: [PATCH] USB: serial: cypress_m8: remove unused variable The variable havedata was only being set but never used afterwards. Signed-off-by: Sudip Mukherjee Signed-off-by: Johan Hovold --- 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 bbeeb2bd55a8..90110de715e0 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); -- 2.39.5