net: fman: Unregister ethernet device on removal

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When the mac device gets removed, it leaves behind the ethernet device.
This will result in a segfault next time the ethernet device accesses
mac_dev. Remove the ethernet device when we get removed to prevent
this. This is not completely reversible, since some resources aren't
cleaned up properly, but that can be addressed later.

Fixes: 3933961682 ("fsl/fman: Add FMan MAC driver")
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/20221103182831.2248833-1-sean.anderson@seco.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Sean Anderson 2022-11-03 14:28:30 -04:00 • committed by Jakub Kicinski

parent c3812c958c

commit b7cbc6740b

1 changed files with 9 additions and 0 deletions

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drivers/net/ethernet/freescale/fman/mac.c

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