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s3cmci: fix sparse errors from non-exported functions

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Fix the following sparse errors by making the functions
static and fixing the check for host->base.

598:6: warning: symbol 's3cmci_dma_done_callback' was not declared. Should it be static?
744:6: warning: symbol 's3cmci_dma_setup' was not declared. Should it be static?
1209:20: warning: Using plain integer as NULL pointer

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Ben Dooks 2008-08-08 10:55:41 +01:00 committed by Pierre Ossman
parent b09c3e3f17
commit 5d304400a9
1 changed files with 6 additions and 5 deletions
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11
drivers/mmc/host/s3cmci.c
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@ -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;