Fix compilation issues when CONFIG_N_SMUX is undefined and
empty stub functions are getting defined.
Change-Id: I6a9982dac7d9558b8da533f1fc28dddac6c1f8fc
Signed-off-by: Angshuman Sarkar <angshuman@codeaurora.org>
Add new Serial Multiplexer (SMUX) driver.
This driver multiplexes multiple logical channels over a single
physical HSUART channel using the TTY Line Discipline framework.
This driver will be used in Fusion 4 for control plane, data plane
and DIAG traffic between Application processor and QSC modem.
Change-Id: Ibecf6cea872f5baf11fb93ded6124243a37a2085
Signed-off-by: Eric Holmberg <eholmber@codeaurora.org>
Signed-off-by: Angshuman Sarkar <angshuman@codeaurora.org>
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
