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| author | Cai Huoqing <caihuoqing@baidu.com> | 2021-09-07 15:42:00 +0800 |
|---|---|---|
| committer | Jassi Brar <jaswinder.singh@linaro.org> | 2021-10-16 14:39:49 -0500 |
| commit | f5e2eeb9ff07c2eeb98b676b9798e4e177048a69 (patch) | |
| tree | 6fe6dffdedfdeba4ae774936cb69c868d817be5b /drivers/mailbox | |
| parent | f3908ccc32d5fb5aa2a34c886536b5efd755f13c (diff) | |
| download | linux-f5e2eeb9ff07c2eeb98b676b9798e4e177048a69.tar.gz | |
mailbox: sun6i: Make use of the helper function devm_platform_ioremap_resource()
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>
Diffstat (limited to 'drivers/mailbox')
| -rw-r--r-- | drivers/mailbox/sun6i-msgbox.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/mailbox/sun6i-msgbox.c b/drivers/mailbox/sun6i-msgbox.c index ccecf2e5941d..7f8d931042d3 100644 --- a/drivers/mailbox/sun6i-msgbox.c +++ b/drivers/mailbox/sun6i-msgbox.c @@ -197,7 +197,6 @@ static int sun6i_msgbox_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct mbox_chan *chans; struct reset_control *reset; - struct resource *res; struct sun6i_msgbox *mbox; int i, ret; @@ -246,13 +245,7 @@ static int sun6i_msgbox_probe(struct platform_device *pdev) goto err_disable_unprepare; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - ret = -ENODEV; - goto err_disable_unprepare; - } - - mbox->regs = devm_ioremap_resource(&pdev->dev, res); + mbox->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mbox->regs)) { ret = PTR_ERR(mbox->regs); dev_err(dev, "Failed to map MMIO resource: %d\n", ret); |