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serial: omap8250: Eliminate local in omap8250_runtime_resume()

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Eliminate 'loss_cntx' local variable.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2016-04-09 20:49:43 -07:00 committed by Greg Kroah-Hartman
parent d601744dc1
commit f56f0a54b0
1 changed files with 1 additions and 3 deletions
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4
drivers/tty/serial/8250/8250_omap.c
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@ -1403,16 +1403,14 @@ static int omap8250_runtime_resume(struct device *dev)
{
struct omap8250_priv *priv = dev_get_drvdata(dev);
struct uart_8250_port *up;
int loss_cntx;
/* In case runtime-pm tries this before we are setup */
if (!priv)
return 0;
up = serial8250_get_port(priv->line);
loss_cntx = omap8250_lost_context(up);
if (loss_cntx)
if (omap8250_lost_context(up))
omap8250_restore_regs(up);
if (up->dma && up->dma->rxchan)