net: ipa: clean up header memory validation
Do some general cleanup in ipa_cmd_header_valid():
- Delay assigning the mem variable until just before it's used.
- Assign the maximum offset and size values together.
- Improve comments explaining the single range of memory being
made up of a modem portion and an AP portion.
- Record the offset of the combined range in a local variable.
- Do the initial size assignment right after assigning the offset.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed