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| author | Maxime Ripard <[email protected]> | 2015-01-06 15:45:07 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2015-01-09 20:40:37 +0000 |
| commit | 9c9d82492b73991e8e13a6c0af06e44816c31438 (patch) | |
| tree | bb89c9a688757f0d682576312b7e74a8cf7b82b1 /drivers/scsi/mpt2sas/mpi/mpi2_init.h | |
| parent | OHCI: add a quirk for ULi M5237 blocking on reset (diff) | |
| download | kernel-9c9d82492b73991e8e13a6c0af06e44816c31438.tar.gz kernel-9c9d82492b73991e8e13a6c0af06e44816c31438.zip | |
usb: phy: Fix deferred probing
Commit 1290a958d48e ("usb: phy: propagate __of_usb_find_phy()'s error on
failure") actually broke the deferred probing mechanism, since it now returns
EPROBE_DEFER only when the try_module_get call fails, but not when the phy
lookup does.
All the other similar functions seem to return ENODEV when try_module_get
fails, and the error code of either __usb_find_phy or __of_usb_find_phy
otherwise.
In order to have a consistent behaviour, and a meaningful EPROBE_DEFER, always
return EPROBE_DEFER when __(of_)usb_find_phy fails to look up the requested
phy, that will be propagated by the caller, and ENODEV if try_module_get fails.
Signed-off-by: Maxime Ripard <[email protected]>
Tested-by: Olof Johansson <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpi/mpi2_init.h')
0 files changed, 0 insertions, 0 deletions