Cc: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx>
Signed-off-by: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx>
---
drivers/ide/palm_bk3710.c | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index f38aac7..6196f76 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -347,7 +347,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
struct clk *clk;
struct resource *mem, *irq;
void __iomem *base;
- unsigned long rate;
+ unsigned long rate, mem_size;
int i, rc;
hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
@@ -374,13 +374,19 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
return -ENODEV;
}
- if (request_mem_region(mem->start, mem->end - mem->start + 1,
+ mem_size = mem->end - mem->start + 1;
+ if (request_mem_region(mem->start, mem_size,
"palm_bk3710") == NULL) {
printk(KERN_ERR "failed to request memory region\n");
return -EBUSY;
}
- base = IO_ADDRESS(mem->start);
+ base = ioremap(mem->start, mem_size);
+ if (!base) {
+ printk(KERN_ERR "failed to map IO memory\n");
+ release_mem_region(mem->start, mem_size);
+ return -ENOMEM;
+ }
/* Configure the Palm Chip controller */
palm_bk3710_chipinit(base);
--
1.6.1
--
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