can: tcan4x5x: tcan4x5x_clear_interrupts(): remove redundant return statement

This patch removes a redundant return at the end of
tcan4x5x_clear_interrupts().

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Link: http://lore.kernel.org/r/20191211141635.322577-1-sean@geanix.com
Reported-by: Daniels Umanovskis <daniels@umanovskis.se>
Acked-by: Dan Murphy <dmurphy@ti.com>
Fixes: 5443c226ba91 ("can: tcan4x5x: Add tcan4x5x driver to the kernel")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index e5d7d85..1ffcb70 100644 (file)
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -328,12 +328,8 @@ static int tcan4x5x_clear_interrupts(struct m_can_classdev *cdev)
        if (ret)
                return ret;
 
-       ret = tcan4x5x_write_tcan_reg(cdev, TCAN4X5X_ERROR_STATUS,
-                                     TCAN4X5X_CLEAR_ALL_INT);
-       if (ret)
-               return ret;
-
-       return ret;
+       return tcan4x5x_write_tcan_reg(cdev, TCAN4X5X_ERROR_STATUS,
+                                      TCAN4X5X_CLEAR_ALL_INT);
 }
 
 static int tcan4x5x_init(struct m_can_classdev *cdev)