char: msm_smd_pkt: Return correct error code for bad ioctls
Unsupported ioctl commands should return -ENOIOCTLCMD which is translated
to -ENOTTY for userspace. msm_smd_pkt incorrectly returns -EPERM for bad
ioctls. Correct the return code for bad ioctls to -ENOIOCTLCMD.
Change-Id: I6d60f4dfc99d4e381ee8105dfb7bd1b9a3ee320b
Signed-off-by:
Jeffrey Hugo <jhugo@codeaurora.org>
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