Use devm_clk_get_enabled() to simplify code
and avoids the calls to clk_disable_unprepare().
Signed-off-by: zhangxirui <xirui.zhang@xxxxxxxx>
---
drivers/mmc/host/cavium-thunderx.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/mmc/host/cavium-thunderx.c b/drivers/mmc/host/cavium-thunderx.c
index 2e2ff984f0b3..8111e24c52b5 100644
--- a/drivers/mmc/host/cavium-thunderx.c
+++ b/drivers/mmc/host/cavium-thunderx.c
@@ -88,15 +88,12 @@ static int thunder_mmc_probe(struct pci_dev *pdev,
host->reg_off = 0x2000;
host->reg_off_dma = 0x160;
- host->clk = devm_clk_get(dev, NULL);
+ host->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(host->clk)) {
ret = PTR_ERR(host->clk);
goto error;
}
- ret = clk_prepare_enable(host->clk);
- if (ret)
- goto error;
host->sys_freq = clk_get_rate(host->clk);
spin_lock_init(&host->irq_handler_lock);
@@ -163,7 +160,6 @@ static int thunder_mmc_probe(struct pci_dev *pdev,
put_device(&host->slot_pdev[i]->dev);
}
}
- clk_disable_unprepare(host->clk);
pci_release_regions(pdev);
return ret;
}
@@ -182,7 +178,6 @@ static void thunder_mmc_remove(struct pci_dev *pdev)
dma_cfg &= ~MIO_EMM_DMA_CFG_EN;
writeq(dma_cfg, host->dma_base + MIO_EMM_DMA_CFG(host));
- clk_disable_unprepare(host->clk);
pci_release_regions(pdev);
}
--
2.25.1
