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| author | Stefan Wahren <stefan.wahren@i2se.com> | 2015-06-15 04:37:00 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-03 09:29:05 -0700 |
| commit | cc4c7d238d166b4e92878a113f00f7e6d4044041 (patch) | |
| tree | 1d745abea79cec6b14d2d32d53f554e2e1d8023c /drivers/phy | |
| parent | d1221a608bd19cc6b539cffacfad3e104fcff0ef (diff) | |
usb: phy: mxs: suspend to RAM causes NULL pointer dereference
commit 543aa4867d4a2dff5fc11e1b688197ee3bad7f89 upstream.
Triggering suspend to RAM via sysfs on a i.MX28 causes a NULL pointer
dereference. This patch avoids the oops in mxs_phy_get_vbus_status()
by aborting since there is no syscon available.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fixes: efdbd3a5d6e ("usb: phy: mxs: do not set PWD.RXPWD1PT1 for low speed connection")
Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/phy')
0 files changed, 0 insertions, 0 deletions