Merge branch 'rswitch-fixes'

Yoshihiro Shimoda says:

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net: rswitch: Fix issues in rswitch_start_xmit()

This patch series is based on the latest net.git / main branch.

Changes from v2:
https://lore.kernel.org/all/20231122012556.3645840-1-yoshihiro.shimoda.uh@renesas.com/
- Keep reverse christmas tree of local variable declarations in patch 1/3.

Changes from v1:
https://lore.kernel.org/all/20231121055255.3627949-1-yoshihiro.shimoda.uh@renesas.com/
- Separate a patch because fixing 2 issues.
- Add fixing wrong type of return value.
- Use goto for improving code readability.
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Signed-off-by: David S. Miller <davem@davemloft.net>