staging: pi433: cleanup local variable

Rename temporary local variable and add required blank line.

Fixes checkpatch warning:

  WARNING: Missing a blank line after declarations

Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
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 583b380..d1e0ddb 100644 (file)
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -711,12 +711,13 @@ pi433_tx_thread(void *data)
                while ((repetitions > 0) && (size > position)) {
                        if ((size - position) > device->free_in_fifo) {
                                /* msg to big for fifo - take a part */
-                               int temp = device->free_in_fifo;
+                               int write_size = device->free_in_fifo;
+
                                device->free_in_fifo = 0;
                                rf69_write_fifo(spi,
                                                &device->buffer[position],
-                                               temp);
-                               position += temp;
+                                               write_size);
+                               position += write_size;
                        } else {
                                /* msg fits into fifo - take all */
                                device->free_in_fifo -= size;