diff options
Diffstat (limited to 'drivers/spi/spi-bcm63xx-hsspi.c')
| -rw-r--r-- | drivers/spi/spi-bcm63xx-hsspi.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c index cbcba614b253..c23849f7aa7b 100644 --- a/drivers/spi/spi-bcm63xx-hsspi.c +++ b/drivers/spi/spi-bcm63xx-hsspi.c @@ -352,22 +352,31 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) if (IS_ERR(clk)) return PTR_ERR(clk); + ret = clk_prepare_enable(clk); + if (ret) + return ret; + rate = clk_get_rate(clk); if (!rate) { struct clk *pll_clk = devm_clk_get(dev, "pll"); - if (IS_ERR(pll_clk)) - return PTR_ERR(pll_clk); + if (IS_ERR(pll_clk)) { + ret = PTR_ERR(pll_clk); + goto out_disable_clk; + } + + ret = clk_prepare_enable(pll_clk); + if (ret) + goto out_disable_clk; rate = clk_get_rate(pll_clk); - if (!rate) - return -EINVAL; + clk_disable_unprepare(pll_clk); + if (!rate) { + ret = -EINVAL; + goto out_disable_clk; + } } - ret = clk_prepare_enable(clk); - if (ret) - return ret; - master = spi_alloc_master(&pdev->dev, sizeof(*bs)); if (!master) { ret = -ENOMEM; |