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usb: ehci-hcd: Fix crash when no ops are provided to ehci_register()
authorMateusz Kulikowski <mateusz.kulikowski@gmail.com>
Sun, 3 Apr 2016 11:38:26 +0000 (13:38 +0200)
committerMarek Vasut <marex@denx.de>
Sun, 10 Apr 2016 15:18:42 +0000 (17:18 +0200)
commitcfb3f1cd0e022711d69ff040884357b8410865ef
tree5d04158fb6fe363c48095c659a0d74f659268cc4tree | snapshot
parentac7eef716e6298feea81a927904b25efe1f492accommit | diff
usb: ehci-hcd: Fix crash when no ops are provided to ehci_register()

This commit fixes crash on BananaPi (and possibly others)
casued by 3f9f8a5b83f8aec40c9f4ee496046a695e333c45.

Crash reason:
When no ops were passed to ehci_register(), USB host driver caused
NULL pointer dereference.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
drivers/usb/host/ehci-hcd.c diff | blob | blame | history
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