staging: panel: fix checkpatch warnings
Now checkpatch clean.
$ find drivers/staging/panel -name "*.[ch]"|xargs ./scripts/checkpatch.pl \
-f --terse --nosummary|cut -f3- -d":"|sort |uniq -c|sort -n
2 WARNING: Single statement macros should not use a do {} while (0) loop
Signed-off-by: Toshiaki Yamane <yamanetoshi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index 39f9982..d9fec5b 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -137,8 +137,8 @@
#define r_ctr(x) (parport_read_control((x)->port))
#define r_dtr(x) (parport_read_data((x)->port))
#define r_str(x) (parport_read_status((x)->port))
-#define w_ctr(x, y) do { parport_write_control((x)->port, (y)); } while (0)
-#define w_dtr(x, y) do { parport_write_data((x)->port, (y)); } while (0)
+#define w_ctr(x, y) (parport_write_control((x)->port, (y)))
+#define w_dtr(x, y) (parport_write_data((x)->port, (y)))
/* this defines which bits are to be used and which ones to be ignored */
/* logical or of the output bits involved in the scan matrix */
