staging: pi433: Split subtraction across 2 lines

Split a subtraction across 2 lines in order to make these lines
no longer than 80 columns. Problem found with checkpatch.

Signed-off-by: Eisha Chen-yen-su <chenyensu0@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index 4a8e633..e8ddc92 100644 (file)
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -528,7 +528,8 @@ pi433_receive(void *data)
 
                /* need to drop bytes or acquire? */
                if (dev->rx_bytes_to_drop > dev->rx_bytes_dropped)
-                       bytes_to_read = dev->rx_bytes_to_drop - dev->rx_bytes_dropped;
+                       bytes_to_read = dev->rx_bytes_to_drop -
+                                       dev->rx_bytes_dropped;
                else
                        bytes_to_read = bytes_total - dev->rx_position;