From 08baca4280d8abcf139fa8fec5b3de6f346efbae Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Tue, 24 Dec 2019 10:26:14 +0530 Subject: [PATCH] dmaengine: print more meaningful error message error log for dma_channel_table_init() failure pointed a mere "initialization failure", which is not very helpful message, so print additional details like function name and error code. Signed-off-by: Vinod Koul --- drivers/dma/dmaengine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 0505ea5..4ac7745 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -206,7 +206,7 @@ static int __init dma_channel_table_init(void) } if (err) { - pr_err("initialization failure\n"); + pr_err("dmaengine dma_channel_table_init failure: %d\n", err); for_each_dma_cap_mask(cap, dma_cap_mask_all) free_percpu(channel_table[cap]); } -- 2.7.4