'hcd' is dereferenced before NULL check. Move the assignment after
the check to avoid potential NULL pointer dereferencing error.
Signed-off-by: Sachin Kamat <sachin.ka...@linaro.org>
Cc: Viresh Kumar <viresh.ku...@linaro.org>
---
drivers/usb/host/ehci-spear.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c
index f5ac4e2..326bfea 100644
--- a/drivers/usb/host/ehci-spear.c
+++ b/drivers/usb/host/ehci-spear.c
@@ -146,10 +146,13 @@ fail:
static int spear_ehci_hcd_drv_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
- struct spear_ehci *sehci = to_spear_ehci(hcd);
+ struct spear_ehci *sehci;
if (!hcd)
return 0;
+
+ sehci = to_spear_ehci(hcd);
+
if (in_interrupt())
BUG();
usb_remove_hcd(hcd);
--
1.7.9.5
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