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path: root/drivers/spi/spi-aspeed-smc.c
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Diffstat (limited to 'drivers/spi/spi-aspeed-smc.c')
-rw-r--r--drivers/spi/spi-aspeed-smc.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/spi/spi-aspeed-smc.c b/drivers/spi/spi-aspeed-smc.c
index 21b0fa646c..bbd417c55e 100644
--- a/drivers/spi/spi-aspeed-smc.c
+++ b/drivers/spi/spi-aspeed-smc.c
@@ -748,7 +748,7 @@ static int aspeed_spi_probe(struct platform_device *pdev)
aspi->ahb_window_size = resource_size(res);
aspi->ahb_base_phy = res->start;
- aspi->clk = devm_clk_get(&pdev->dev, NULL);
+ aspi->clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(aspi->clk)) {
dev_err(dev, "missing clock\n");
return PTR_ERR(aspi->clk);
@@ -760,12 +760,6 @@ static int aspeed_spi_probe(struct platform_device *pdev)
return -EINVAL;
}
- ret = clk_prepare_enable(aspi->clk);
- if (ret) {
- dev_err(dev, "can not enable the clock\n");
- return ret;
- }
-
/* IRQ is for DMA, which the driver doesn't support yet */
ctlr->mode_bits = SPI_RX_DUAL | SPI_TX_DUAL | data->mode_bits;
@@ -777,14 +771,9 @@ static int aspeed_spi_probe(struct platform_device *pdev)
ctlr->dev.of_node = dev->of_node;
ret = devm_spi_register_controller(dev, ctlr);
- if (ret) {
+ if (ret)
dev_err(&pdev->dev, "spi_register_controller failed\n");
- goto disable_clk;
- }
- return 0;
-disable_clk:
- clk_disable_unprepare(aspi->clk);
return ret;
}
@@ -793,7 +782,6 @@ static void aspeed_spi_remove(struct platform_device *pdev)
struct aspeed_spi *aspi = platform_get_drvdata(pdev);
aspeed_spi_enable(aspi, false);
- clk_disable_unprepare(aspi->clk);
}
/*