net: macb: simplify macb_dma_desc_get_size()
macb_dma_desc_get_size() does a switch on bp->hw_dma_cap and covers all
four cases: 0, 64B, PTP, 64B+PTP. It also covers the #ifndef
MACB_EXT_DESC separately, making it four codepaths.
Instead, notice the descriptor size grows with enabled features and use
plain if-statements on 64B and PTP flags.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://patch.msgid.link/20251014-macb-cleanup-v1-6-31cd266e22cd@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
projects / thirdparty / linux.git / commit
