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path: root/drivers/i2c/busses/i2c-bfin-twi.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-bfin-twi.c')
-rw-r--r--drivers/i2c/busses/i2c-bfin-twi.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index 26d8987e69b..b309ac2c3d5 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/i2c.h>
+#include <linux/io.h>
#include <linux/mm.h>
#include <linux/timer.h>
#include <linux/spinlock.h>
@@ -651,7 +652,7 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
goto out_error_get_res;
}
- iface->regs_base = ioremap(res->start, res->end - res->start + 1);
+ iface->regs_base = ioremap(res->start, resource_size(res));
if (iface->regs_base == NULL) {
dev_err(&pdev->dev, "Cannot map IO\n");
rc = -ENXIO;