diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2008-06-30 23:40:33 +0200 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2008-07-15 14:14:47 +0200 |
| commit | 3886ff5f63f33c801ed3af265ac0df20d3a8dcf5 (patch) | |
| tree | 29b781d35f851b63fab1edda805e6baf66bc9254 /drivers/mmc/host/s3cmci.c | |
| parent | MMC: S3C24XX: Allow card-detect on non-IRQ capable pin (diff) | |
| download | linux-3886ff5f63f33c801ed3af265ac0df20d3a8dcf5.tar.xz linux-3886ff5f63f33c801ed3af265ac0df20d3a8dcf5.zip | |
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>
Diffstat (limited to 'drivers/mmc/host/s3cmci.c')
| -rw-r--r-- | 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 aa9a8b44b5ea..8389107d599e 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; |