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| author | Fabio Estevam <fabio.estevam@freescale.com> | 2013-12-05 11:20:49 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-10 01:14:12 +0400 |
| commit | cc5c9eb67f912cb2c349b04063ff9f444affbc59 (patch) | |
| tree | fa278fc3da3151f0eb29e9800482681a73475b30 /drivers/usb/chipidea/udc.c | |
| parent | 52d0dc7597c89b2ab779f3dcb9b9bf0800dd9218 (diff) | |
| download | linux-cc5c9eb67f912cb2c349b04063ff9f444affbc59.tar.xz | |
usb: chipidea: host: Only disable the vbus regulator if it is not NULL
Commit 40ed51a4b (usb: chipidea: host: add vbus regulator
control) introduced a smatch complaint because regulator_disable() is called
without checking whether ci->platdata->reg_vbus is not NULL.
Fix this by adding the check.
This patch is needed for 3.12 stable
Cc: stable <stable@vger.kernel.org>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea/udc.c')
0 files changed, 0 insertions, 0 deletions