Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3886ff...
Commit: 3886ff5f63f33c801ed3af265ac0df20d3a8dcf5
Parent: 55d70f5a7b25800fc8376cdd81d42d6c201fa91d
Author: Ben Dooks <ben-linux@fluff.org>
AuthorDate: Mon Jun 30 22:40:33 2008 +0100
Committer: Pierre Ossman <drzeus@drzeus.cx>
CommitDate: Tue Jul 15 14:14:47 2008 +0200
MMC: S3C24XX: Fix s3c2410_dma_request() return code check.
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 <ben-linux@fluff.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
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 aa9a8b4..8389107 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -1215,7 +1215,7 @@ static int __devinit s3cmci_probe(struct platform_device *pdev, int is2440)
s3c2410_gpio_cfgpin(host->pdata->gpio_wprotect,
S3C2410_GPIO_INPUT);
- if (s3c2410_dma_request(S3CMCI_DMA, &s3cmci_dma_client, NULL)) {
+ if (s3c2410_dma_request(S3CMCI_DMA, &s3cmci_dma_client, NULL) < 0) {
dev_err(&pdev->dev, "unable to get DMA channel.\n");
ret = -EBUSY;
goto probe_free_irq_cd;
--
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