From b1f54d7143e0f527cca1091857a786e278d72184 Mon Sep 17 00:00:00 2001 From: Anurag Dutta Date: Fri, 12 Dec 2025 12:53:11 +0530 Subject: [PATCH] spi: cadence-quadspi: Add error logging for DMA request failure Add dev_err_probe() to log DMA request failures. This properly handles -EPROBE_DEFER at debug level, reducing log spam during deferred probing. Signed-off-by: Anurag Dutta Link: https://patch.msgid.link/20251212072312.2711806-2-a-dutta@ti.com Signed-off-by: Mark Brown --- drivers/spi/spi-cadence-quadspi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index af6d050da1c8a..7c1f742d95a68 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -2001,8 +2001,10 @@ static int cqspi_probe(struct platform_device *pdev) if (cqspi->use_direct_mode) { ret = cqspi_request_mmap_dma(cqspi); - if (ret == -EPROBE_DEFER) + if (ret == -EPROBE_DEFER) { + dev_err_probe(&pdev->dev, ret, "Failed to request mmap DMA\n"); goto probe_setup_failed; + } } ret = spi_register_controller(host); -- 2.47.3