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Commit 79fc3e21 authored by Vasiliy Kulikov's avatar Vasiliy Kulikov Committed by Tony Lindgren
Browse files

serial: omap-serial: fix signess error 



"ret" is unsigned, so check for (ret < 0) made no sense.
Made it signed.

Signed-off-by: default avatarVasiliy Kulikov <segooon@gmail.com>
Acked-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 0e4905c0

drivers/serial/omap-serial.c

+1 −1
Original line number Diff line number Diff line
@@ -1055,7 +1055,7 @@ static void serial_omap_rx_timeout(unsigned long uart_no) 
{

	struct uart_omap_port *up = ui[uart_no];

	unsigned int curr_dma_pos, curr_transmitted_size;

	unsigned int ret = 0;

	int ret = 0;



	curr_dma_pos = omap_get_dma_dst_pos(up->uart_dma.rx_dma_channel);

	if ((curr_dma_pos == up->uart_dma.prev_rx_dma_pos) ||