1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 7c994e1ae276..6afa4c048547 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -595,8 +595,9 @@ static irqreturn_t s3cmci_irq_cd(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-void s3cmci_dma_done_callback(struct s3c2410_dma_chan *dma_ch, void *buf_id,
-                              int size, enum s3c2410_dma_buffresult result)
+static void s3cmci_dma_done_callback(struct s3c2410_dma_chan *dma_ch,
+                                     void *buf_id, int size,
+                                     enum s3c2410_dma_buffresult result)
 {
         struct s3cmci_host *host = buf_id;
         unsigned long iflags;
@@ -740,8 +741,8 @@ request_done:
         mmc_request_done(host->mmc, mrq);
 }
 
-
-void s3cmci_dma_setup(struct s3cmci_host *host, enum s3c2410_dmasrc source)
+static void s3cmci_dma_setup(struct s3cmci_host *host,
+                             enum s3c2410_dmasrc source)
 {
         static enum s3c2410_dmasrc last_source = -1;
         static int setup_ok;
@@ -1206,7 +1207,7 @@ static int __devinit s3cmci_probe(struct platform_device *pdev, int is2440)
         }
 
         host->base = ioremap(host->mem->start, RESSIZE(host->mem));
-        if (host->base == 0) {
+        if (!host->base) {
                 dev_err(&pdev->dev, "failed to ioremap() io memory region.\n");
                 ret = -EINVAL;
                 goto probe_free_mem_region;