The Make variable $(M) must point to the directory that contains the
module source code (which includes this Makefile). It can either be an
absolute or a relative path. If it is a relative path, then it must be
relative to the kernel source directory (KERNEL_SRC). An absolute path
can be obtained very easily through $(shell pwd). Generating a path
relative to KERNEL_SRC is difficult and we accept some outside help by
letting the caller override the variable $(M). Allowing a relative path
for $(M) enables us to have the build system put output/object files
(.o, .ko.) into a directory different from the module source directory.
Change-Id: Ic5dbcaa4579e4b7fe8b01399e03293c3bd425d27
CRs-Fixed: 2182672
qcacld-2.0 to qcacld-3.0 propagation
If module name is provided externally, override the default
module name.
Change-Id: I985f230de601830d8f8c35f1600a09c4ccede88f
CRs-Fixed: 999402
qcacld-3.0: Initial snapshot of ihelium wlan driver
to match code-scanned SU Release 5.0.0.139. This is
open-source version of wlan for next Android release.
Change-Id: Icf598ca97da74f84bea607e4e902d1889806f507
