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 (file)
--- 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 */