MMC: DMA free fix for S3C24XX SD/MMC driver

Bugfix to ensure DMA channel allocated is freed on exit.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 4db5bd7c049469f29888fc24393af4e533574c88..6070f36139bd5e332ee9a503637b7f9ba169b8e3 100644 (file)
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -1254,6 +1254,7 @@ static int __devexit s3cmci_remove(struct platform_device *pdev)
        clk_put(host->clk);
 
        tasklet_disable(&host->pio_tasklet);
+       s3c2410_dma_free(S3CMCI_DMA, &s3cmci_dma_client);
 
        free_irq(host->irq_cd, host);
        free_irq(host->irq, host);