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path: root/drivers/i2c/busses/i2c-versatile.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-versatile.c')
-rw-r--r--drivers/i2c/busses/i2c-versatile.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c
index fede619ba22..70de8216346 100644
--- a/drivers/i2c/busses/i2c-versatile.c
+++ b/drivers/i2c/busses/i2c-versatile.c
@@ -76,7 +76,7 @@ static int i2c_versatile_probe(struct platform_device *dev)
goto err_out;
}
- if (!request_mem_region(r->start, r->end - r->start + 1, "versatile-i2c")) {
+ if (!request_mem_region(r->start, resource_size(r), "versatile-i2c")) {
ret = -EBUSY;
goto err_out;
}
@@ -87,7 +87,7 @@ static int i2c_versatile_probe(struct platform_device *dev)
goto err_release;
}
- i2c->base = ioremap(r->start, r->end - r->start + 1);
+ i2c->base = ioremap(r->start, resource_size(r));
if (!i2c->base) {
ret = -ENOMEM;
goto err_free;
@@ -118,7 +118,7 @@ static int i2c_versatile_probe(struct platform_device *dev)
err_free:
kfree(i2c);
err_release:
- release_mem_region(r->start, r->end - r->start + 1);
+ release_mem_region(r->start, resource_size(r));
err_out:
return ret;
}