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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2017-04-01 00:07:18 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-04-11 10:58:27 +0300 |
| commit | 374a1020d21b238d566e523a3bfd8fd9ee628c6b (patch) | |
| tree | bdf366638407ff79831b73dca7c6fe8eb733ee16 /drivers/usb/serial/keyspan_usa90msg.h | |
| parent | b378e3bc3bd3e570293e1b99c6a82d62f1a2c563 (diff) | |
usb: gadget: mv_u3d: fix error handling in mv_u3d_probe()
There are several inconsistencies in the error handling code.
1. If clk_get() fails, it goes to clk_put().
2. If pdata->phy_init() fails, it does not disable u3d->clk.
3. In case of failure after stopping u3d, it does pdata->phy_deinit()
and clk_disable(u3d->clk) twice.
4. It ignores failures in clk_enable().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/serial/keyspan_usa90msg.h')
0 files changed, 0 insertions, 0 deletions