diff options
| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2017-03-08 14:09:00 -0800 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-09 11:51:27 +0100 |
| commit | 56f3bd1cd31fe1caefb13189b351640c40d5d2b0 (patch) | |
| tree | 5ef9203755358cb7e244ac07b5e63436bca85a0e /drivers/usb/host | |
| parent | 6dc7545135c010b3f14061148ffab0874825f471 (diff) | |
| download | barebox-56f3bd1cd31fe1caefb13189b351640c40d5d2b0.tar.gz barebox-56f3bd1cd31fe1caefb13189b351640c40d5d2b0.tar.xz | |
usb: ohci-at91: Check result of clk_get()
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ohci-at91.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index 0f5c8f1307..ca583ff4d0 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -47,7 +47,16 @@ static int at91_ohci_probe(struct device_d *dev) struct ohci_regs __iomem *regs = (struct ohci_regs __iomem *)dev->resource[0].start; iclk = clk_get(NULL, "ohci_clk"); + if (IS_ERR(iclk)) { + dev_err(dev, "Failed to get 'ohci_clk'\n"); + return PTR_ERR(iclk); + } + fclk = clk_get(NULL, "uhpck"); + if (IS_ERR(fclk)) { + dev_err(dev, "Failed to get 'uhpck'\n"); + return PTR_ERR(fclk); + } /* * Start the USB clocks. |