From 4139f992c49356391fb086c0c8ce51f66c26d623 Mon Sep 17 00:00:00 2001 From: Minjie Du Date: Tue, 25 Jul 2023 11:06:25 +0800 Subject: ata: pata_arasan_cf: Use dev_err_probe() instead dev_err() in data_xfer() It is possible for dma_request_chan() to return EPROBE_DEFER, which means acdev->host->dev is not ready yet. At this point dev_err() will have no output. Use dev_err_probe() instead. Signed-off-by: Minjie Du Acked-by: Viresh Kumar Reviewed-by: Sergey Shtylyov Signed-off-by: Damien Le Moal --- drivers/ata/pata_arasan_cf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/ata') diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index 6ab294322e79..314eaa167954 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -529,7 +529,8 @@ static void data_xfer(struct work_struct *work) /* dma_request_channel may sleep, so calling from process context */ acdev->dma_chan = dma_request_chan(acdev->host->dev, "data"); if (IS_ERR(acdev->dma_chan)) { - dev_err(acdev->host->dev, "Unable to get dma_chan\n"); + dev_err_probe(acdev->host->dev, PTR_ERR(acdev->dma_chan), + "Unable to get dma_chan\n"); acdev->dma_chan = NULL; goto chan_request_fail; } -- cgit v1.2.3