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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-05-22 08:58:50 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-05-22 08:58:50 +0200
commit639e1c739bf53814b67a1d5f945d76fd4358453c (patch)
treed3bad09907d05228851267b1ddd3ba3a6fd39fe0 /drivers/usb/dwc3/dwc3-keystone.c
parentstaging: greybus: mark PM functions as __maybe_unused (diff)
parentLinux 4.12-rc2 (diff)
downloadlinux-dev-639e1c739bf53814b67a1d5f945d76fd4358453c.tar.xz
linux-dev-639e1c739bf53814b67a1d5f945d76fd4358453c.zip
Merge 4.12-rc2 into staging-next
We want the staging tree fixes in here as well to handle the merge issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3/dwc3-keystone.c')
-rw-r--r--drivers/usb/dwc3/dwc3-keystone.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c
index 72664700b8a2..12ee23f53cdd 100644
--- a/drivers/usb/dwc3/dwc3-keystone.c
+++ b/drivers/usb/dwc3/dwc3-keystone.c
@@ -107,6 +107,10 @@ static int kdwc3_probe(struct platform_device *pdev)
return PTR_ERR(kdwc->usbss);
kdwc->clk = devm_clk_get(kdwc->dev, "usb");
+ if (IS_ERR(kdwc->clk)) {
+ dev_err(kdwc->dev, "unable to get usb clock\n");
+ return PTR_ERR(kdwc->clk);
+ }
error = clk_prepare_enable(kdwc->clk);
if (error < 0) {