spi: spi_bfin5xx.c: use resource_size()

Signed-off-by: H Hartley Sweeten <[email protected]> Cc: David Brownell <[email protected]> Cc: Bryan Wu <[email protected]> Signed-off-by: Grant Likely <[email protected]>
kyagi · Dec 17, 2009 · 74947b8 · 74947b8
1 parent 905aa0a
commit 74947b8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
@@ -1294,7 +1294,7 @@ static int __init bfin_spi_probe(struct platform_device *pdev)
 		goto out_error_get_res;
 	}
 
-	drv_data->regs_base = ioremap(res->start, (res->end - res->start + 1));
+	drv_data->regs_base = ioremap(res->start, resource_size(res));
 	if (drv_data->regs_base == NULL) {
 		dev_err(dev, "Cannot map IO\n");
 		status = -ENXIO;