Messages in this thread Patch in this message | | | Date | Fri, 23 Dec 2022 03:02:17 +0530 | From | Deepak R Varma <> | Subject | [PATCH] soc: loongson: use resource_size() helper function |
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Use the resource_size() function instead of a open coded computation resource size. It makes the code more readable.
Issue identified using resource_size.cocci coccinelle semantic patch.
Signed-off-by: Deepak R Varma <drv@mailo.com> --- Note: Proposed change is compile tested only.
drivers/soc/loongson/loongson2_guts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/loongson/loongson2_guts.c b/drivers/soc/loongson/loongson2_guts.c index bace4bc8e03b..aba4f8832805 100644 --- a/drivers/soc/loongson/loongson2_guts.c +++ b/drivers/soc/loongson/loongson2_guts.c @@ -107,7 +107,7 @@ static int loongson2_guts_probe(struct platform_device *pdev) guts->little_endian = of_property_read_bool(np, "little-endian");
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - guts->regs = ioremap(res->start, res->end - res->start + 1); + guts->regs = ioremap(res->start, resource_size(res)); if (IS_ERR(guts->regs)) return PTR_ERR(guts->regs);
-- 2.34.1
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