serial: omap: drop unnecessary check from remove

if platform_get_drvdata() returns NULL, that's
quite a nasty bug on the driver which we want to
catch ASAP. Otherwise, that check is hugely
unneeded.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 8a696a4efbee..c19d340f6ba8 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -1369,13 +1369,10 @@ static int serial_omap_remove(struct platform_device *dev)
 {
         struct uart_omap_port *up = platform_get_drvdata(dev);
 
-        if (up) {
-                pm_runtime_disable(up->dev);
-                uart_remove_one_port(&serial_omap_reg, &up->port);
-                pm_qos_remove_request(&up->pm_qos_request);
-        }
+        pm_runtime_disable(up->dev);
+        uart_remove_one_port(&serial_omap_reg, &up->port);
+        pm_qos_remove_request(&up->pm_qos_request);
 
-        platform_set_drvdata(dev, NULL);
         return 0;
 }