Commit c1b41481 authored by Sherry Sun's avatar Sherry Sun Committed by Greg Kroah-Hartman
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tty: serial: fsl_lpuart: remove the count initialization as it is not needed 



No need to initialize the count variable in lpuart_copy_rx_to_tty(),
so let's remove it here.

Reviewed-by: default avatarJiri Slaby <jirislaby@kernel.org>
Signed-off-by: default avatarSherry Sun <sherry.sun@nxp.com>
Link: https://lore.kernel.org/r/20220418021844.29591-1-sherry.sun@nxp.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e3e7b13b

drivers/tty/serial/fsl_lpuart.c

+1 −1
Original line number Diff line number Diff line
@@ -1115,7 +1115,7 @@ static void lpuart_copy_rx_to_tty(struct lpuart_port *sport) 
	struct dma_chan *chan = sport->dma_rx_chan;

	struct circ_buf *ring = &sport->rx_ring;

	unsigned long flags;

	int count = 0, copied;

	int count, copied;



	if (lpuart_is_32(sport)) {

		unsigned long sr = lpuart32_read(&sport->port, UARTSTAT);