greybus: loopback: use u32 for stats update

The only values supplied to gb_loopback_update_stats() are 32-bits,
so change the type of the second argument to reflect that.

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c
index cdefaffc2184958dc433af80118deee08760b21f..2042bed075d4e5a363710184a76a6054606cf372 100644 (file)
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -348,7 +348,7 @@ static void gb_loopback_reset_stats(struct gb_loopback *gb)
               sizeof(struct gb_loopback_stats));
 }
 
-static void gb_loopback_update_stats(struct gb_loopback_stats *stats, u64 val)
+static void gb_loopback_update_stats(struct gb_loopback_stats *stats, u32 val)
 {
        if (stats->min > val)
                stats->min = val;