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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 <vkoul@kernel.org>
This commit is contained in:
Vinod Koul 2019-12-24 10:26:14 +05:30
parent 83c77940db
commit 08baca4280
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/dmaengine.c
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@ -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]);
}