From: Keerthy Date: Wed, 24 Apr 2019 11:03:54 +0000 (+0530) Subject: drivers: dma: ti: k3-udma: Extract packet data only when Meta data is not NULL X-Git-Tag: v2019.07-rc2~27^2~19 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a3f25b925fe690be7744d47df0135321e43e2c2a;p=oweals%2Fu-boot.git drivers: dma: ti: k3-udma: Extract packet data only when Meta data is not NULL Currently packet data is wrongly extracted when metadata is NULL. Fix it and negate the if check. Signed-off-by: Keerthy Reviewed-by: Grygorii Strashko Reviewed-by: Peter Ujfalusi --- diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index f78a01aa8f..e9ca09d8d3 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -1492,7 +1492,7 @@ static int udma_send(struct dma *dma, void *src, size_t len, void *metadata) u32 tc_ring_id; int ret; - if (!metadata) + if (metadata) packet_data = *((struct ti_udma_drv_packet_data *)metadata); if (dma->id >= (ud->rchan_cnt + ud->tchan_cnt)) {