* [PATCH] spi_bfin5xx.c: use resource_size()
@ 2009-12-14 22:33 H Hartley Sweeten
0 siblings, 0 replies; only message in thread
From: H Hartley Sweeten @ 2009-12-14 22:33 UTC (permalink / raw)
To: kernel list, spi-devel-general; +Cc: David Brownell, cooloney
Use resource_size().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Bryan Wu <cooloney@kernel.org>
---
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 73e24ef..1d41058 100644
--- 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;
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