From: Alex Elder Date: Tue, 12 May 2015 02:16:37 +0000 (-0500) Subject: greybus: loopback: symbolically define max wait time X-Git-Tag: v4.9-rc1~119^2~378^2~21^2~1547 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=91262c3ab70a02949db294b55b4cd49b8ae6505e;p=karo-tx-linux.git 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: Alex Elder Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c index e1e40ea44ccf..f7538aa5fcd4 100644 --- a/drivers/staging/greybus/loopback.c +++ b/drivers/staging/greybus/loopback.c @@ -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)