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mailbox: altera: Make use of the helper function devm_platform_ioremap_resource()

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Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Cai Huoqing 2021-09-07 15:40:48 +08:00 committed by Jassi Brar
parent 6985c40ab6
commit 218f22b287
1 changed files with 1 additions and 4 deletions
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5
drivers/mailbox/mailbox-altera.c
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@ -285,7 +285,6 @@ static const struct mbox_chan_ops altera_mbox_ops = {
static int altera_mbox_probe(struct platform_device *pdev)
{
struct altera_mbox *mbox;
struct resource *regs;
struct mbox_chan *chans;
int ret;
@ -299,9 +298,7 @@ static int altera_mbox_probe(struct platform_device *pdev)
if (!chans)
return -ENOMEM;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mbox->mbox_base = devm_ioremap_resource(&pdev->dev, regs);
mbox->mbox_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mbox->mbox_base))
return PTR_ERR(mbox->mbox_base);