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rtc: mt2712: switch to devm_platform_ioremap_resource

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Using devm_platform_ioremap_resource instead of open coding it reduces the
size of the binary.

   text	   data	    bss	    dec	    hex	filename
   3728	    216	      0	   3944	    f68	drivers/rtc/rtc-mt2712.o
   3744	    216	      0	   3960	    f78	drivers/rtc/rtc-mt2712.o.old

Link: https://lore.kernel.org/r/20200415200021.157118-2-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2020-04-15 22:00:21 +02:00
parent 3642b17e9a
commit 06030d5001
1 changed files with 1 additions and 3 deletions
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4
drivers/rtc/rtc-mt2712.c
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@ -310,7 +310,6 @@ static const struct rtc_class_ops mt2712_rtc_ops = {
static int mt2712_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct mt2712_rtc *mt2712_rtc;
int ret;
@ -319,8 +318,7 @@ static int mt2712_rtc_probe(struct platform_device *pdev)
if (!mt2712_rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mt2712_rtc->base = devm_ioremap_resource(&pdev->dev, res);
mt2712_rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mt2712_rtc->base))
return PTR_ERR(mt2712_rtc->base);