wifi: qtnfmac: use struct_size and size_sub for payload length

Replace the calculations for the payload length in
qtnf_cmd_band_fill_iftype with struct_size() and size_sub(). While
the payload length does not get directly passed to an allocation function,
the performed calculation is still calculating the size of a flexible array
structure (minus the size of a header structure).

Signed-off-by: Jacob Keller <[email protected]>
Cc: Igor Mitsyanko <[email protected]>
Cc: Sergey Matyukevich <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

0 files changed, 0 insertions, 0 deletions