diff options
author | Gertjan van Wingerde <gwingerde@gmail.com> | 2011-04-18 15:32:13 +0200 |
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committer | John W. Linville <linville@tuxdriver.com> | 2011-04-19 15:39:45 -0400 |
commit | e01ae27f8ce6bd3ee26ef33c704f62449ce8233b (patch) | |
tree | 28c022b0e755e244e4834f741d2bfce600606624 /drivers/atm | |
parent | ce2919c9fffe2aa52f9c3e327176d03764dbf9b5 (diff) |
rt2x00: Allow dynamic addition of PCI/USB IDs.
Both USB and PCI drivers allow a system administrator to dynamically add
USB/PCI IDs to the device table that a driver supports via the
/sys/bus/{usb,pci,pci_express}/drivers/<driver-name>/new_id files.
However, for the rt2x00 drivers using this method currently crashes the
system with a NULL pointer failure.
This is due to the set-up of rt2x00 where the probe functions require a
rt2x00_ops structure in the driver_info field of the probed device. As
this field is empty for the dynamically added devices this fails for
these devices.
Fix this by introducing driver-specific probe wrappers that do nothing
but calling the bus-specific probe functions with the rt2x00_ops structure
as an argument, rather than depending on the driver_info field.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/atm')
0 files changed, 0 insertions, 0 deletions