Commit 91262c3a authored by Alex Elder's avatar Alex Elder Committed by Greg Kroah-Hartman
Browse files

greybus: loopback: symbolically define max wait time 



Use a symbolic constant to define the maximum time (number of
milliseconds) to delay between initiated operations.

Signed-off-by: default avatarAlex Elder <elder@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent 48f19ee8

drivers/staging/greybus/loopback.c

+3 −2
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ struct gb_loopback { 
#define	GB_LOOPBACK_TYPE_PING				0x02

#define	GB_LOOPBACK_TYPE_TRANSFER			0x03



#define GB_LOOPBACK_MS_WAIT_MAX				1000

#define GB_LOOPBACK_SIZE_MAX				SZ_4K



/* Define get_version() routine */
@@ -121,8 +122,8 @@ static DEVICE_ATTR_RW(field) 
static void gb_loopback_reset_stats(struct gb_loopback *gb);

static void gb_loopback_check_attr(struct gb_loopback *gb)

{

	if (gb->ms_wait > 1000)

		gb->ms_wait = 1000;

	if (gb->ms_wait > GB_LOOPBACK_MS_WAIT_MAX)

		gb->ms_wait = GB_LOOPBACK_MS_WAIT_MAX;

	if (gb->type > 2)

		gb->type = 0;

	if (gb->size > GB_LOOPBACK_SIZE_MAX)