tree 8b669ff99674f137918f47aced255034db662248
parent 8b5b30ee7ddc989b59ce05dcf2d024a819dc8040
author Cindy H Kao <cindy.h.kao@intel.com> 1244678779 -0700
committer Inaky Perez-Gonzalez <inaky@linux.intel.com> 1244716226 -0700

wimax/i2400m: use -EL3RST to indicate device reset instead of -ERESTARTSYS

When the i2400m device resets, the driver code will force some
functions to return a -ERESTARTSYS error code, which can is used by
the caller to determine which recovery actions to take.

However, in certain situations the only thing that can be done is to
bubble up said error code to user space, for handling.

However, -ERESTARSYS was a poor choice, as it is supposed to be used
by the kernel only.

As such, replace -ERESTARTSYS with -EL3RST; as well, in
i2400m_msg_to_dev(), when the device is in boot mode (following a
recent reset), return -EL3RST instead of -ENODEV (meaning the device
is in bootrom mode after a reset, not that the device was
disconnected, and thus, normal commands cannot be executed).

Signed-off-by: Cindy H Kao <cindy.h.kao@intel.com>