[PATCH] Simplify at76_set_card_command()

Add "data" field to struct at76_command to avoid dubious code to access
data beyound the end of structure.  Don't make handle 0-byte buffer as a
special case.  Avoid extra indentation.

Signed-off-by: Pavel Roskin <proski@gnu.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/at76_usb.h b/at76_usb.h
index 46a2d7a..0854ad7 100644
--- a/at76_usb.h
+++ b/at76_usb.h
@@ -178,6 +178,7 @@ struct at76_command {
 	u8 cmd;
 	u8 reserved;
 	__le16 size;
+	u8 data[0];
 } __attribute__ ((packed));
 
 /* the length of the Atmel firmware specific rx header before IEEE 802.11 starts */