From 31ab776ee952e5ef6e0a21be276686b84187fcaa Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Sun, 10 Aug 2008 09:29:14 +0100 Subject: [PATCH] The driver should be checking for a negative error code from s3c2410_dma_request(), not non-zero. Newer kernels now return the DMA channel number that was allocated by the request. Signed-off-by: Ben Dooks Signed-off-by: Pierre Ossman (cherry picked from commit 3886ff5f63f33c801ed3af265ac0df20d3a8dcf5) --- drivers/mmc/host/s3cmci.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c index 107847a..ffba0f9 100644 --- a/drivers/mmc/host/s3cmci.c +++ b/drivers/mmc/host/s3cmci.c @@ -1230,7 +1230,7 @@ static int s3cmci_probe(struct platform_device *pdev, int is2440) s3c2410_gpio_cfgpin(host->pdata->gpio_wprotect, S3C2410_GPIO_INPUT); - if (s3c2410_dma_request(host->dma, &s3cmci_dma_client, NULL)) { + if (s3c2410_dma_request(host->dma, &s3cmci_dma_client, NULL) < 0) { dev_err(&pdev->dev, "unable to get DMA channel.\n"); ret = -EBUSY; goto probe_free_irq; -- 1.5.6.3