Use resource_size() for ioremap.
Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Sebastian Andrzej Siewior <[email protected]>
---
diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c
index b21ef63..b8770e9 100644
--- a/drivers/crypto/mv_cesa.c
+++ b/drivers/crypto/mv_cesa.c
@@ -495,7 +495,7 @@ static int mv_probe(struct platform_device *pdev)
spin_lock_init(&cp->lock);
crypto_init_queue(&cp->queue, 50);
- cp->reg = ioremap(res->start, res->end - res->start + 1);
+ cp->reg = ioremap(res->start, resource_size(res));
if (!cp->reg) {
ret = -ENOMEM;
goto err;
@@ -506,7 +506,7 @@ static int mv_probe(struct platform_device *pdev)
ret = -ENXIO;
goto err_unmap_reg;
}
- cp->sram_size = res->end - res->start + 1;
+ cp->sram_size = resource_size(res);
cp->max_req_size = cp->sram_size - SRAM_CFG_SPACE;
cp->sram = ioremap(res->start, cp->sram_size);
if (!cp->sram) {