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path: root/drivers/input/serio/at32psif.c
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Diffstat (limited to 'drivers/input/serio/at32psif.c')
-rw-r--r--drivers/input/serio/at32psif.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c
index 41fda8c67b1..a6fb7a3dcc4 100644
--- a/drivers/input/serio/at32psif.c
+++ b/drivers/input/serio/at32psif.c
@@ -231,7 +231,7 @@ static int __init psif_probe(struct platform_device *pdev)
goto out_free_io;
}
- psif->regs = ioremap(regs->start, regs->end - regs->start + 1);
+ psif->regs = ioremap(regs->start, resource_size(regs));
if (!psif->regs) {
ret = -ENOMEM;
dev_dbg(&pdev->dev, "could not map I/O memory\n");