serial: imx: drop if that always evaluates to true
commit135ccb0129952966715074398f422c1517f2e7ad
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Sun, 18 Feb 2018 21:02:42 +0000 (18 22:02 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 28 Feb 2018 14:29:58 +0000 (28 15:29 +0100)
treebded6c457c71f91c68ef2b52e6f1f2765d937ca6
parent0ef5a6e09b99c39439d09a957bd40dd3154b51ba
serial: imx: drop if that always evaluates to true

The check sts & USR1_DTRD was just evaluated to true two lines above.
So this change doesn't have any effect on the semantic of the driver.

Fixes: 27e16501052e ("serial: imx: implement DSR irq handling for DTE mode")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/imx.c