From: Siddharth Vadapalli Date: Sun, 2 Jun 2024 01:33:19 +0000 (+0530) Subject: dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id() X-Git-Tag: v6.10-rc5~26^2~6 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ba27e9d2207784da748b19170a2e56bd7770bd81;p=thirdparty%2Fkernel%2Flinux.git dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id() The of_k3_udma_glue_parse_chn_by_id() helper function erroneously invokes "of_node_put()" on the "udmax_np" device-node passed to it, without having incremented its reference count at any point. Fix it. Fixes: 81a1f90f20af ("dmaengine: ti: k3-udma-glue: Add function to parse channel by ID") Signed-off-by: Siddharth Vadapalli Acked-by: Peter Ujfalusi Acked-by: Peter Ujfalusi@gmail.com Link: https://lore.kernel.org/r/20240602013319.2975894-1-s-vadapalli@ti.com Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/ti/k3-udma-glue.c b/drivers/dma/ti/k3-udma-glue.c index c9b93055dc9d3..f0a399cf45b2a 100644 --- a/drivers/dma/ti/k3-udma-glue.c +++ b/drivers/dma/ti/k3-udma-glue.c @@ -200,12 +200,9 @@ of_k3_udma_glue_parse_chn_by_id(struct device_node *udmax_np, struct k3_udma_glu ret = of_k3_udma_glue_parse(udmax_np, common); if (ret) - goto out_put_spec; + return ret; ret = of_k3_udma_glue_parse_chn_common(common, thread_id, tx_chn); - -out_put_spec: - of_node_put(udmax_np); return ret; }