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net: ibm: emac: mal: add dcr_unmap to _remove

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BugLink: https://bugs.launchpad.net/bugs/2097301

[ Upstream commit 080ddc22f3b0a58500f87e8e865aabbf96495eea ]

It's done in probe so it should be undone here.

Fixes: 1d3bb99648 ("Device tree aware EMAC driver")
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20241008233050.9422-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
This commit is contained in:
Rosen Penev
2024-10-08 16:30:50 -07:00
committed by Mehmet Basaran
parent 14a846030b
commit a3b211e8bb
1 changed files with 2 additions and 0 deletions
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drivers/net/ethernet/ibm/emac/mal.c
+2
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@@ -734,6 +734,8 @@ static void mal_remove(struct platform_device *ofdev)
mal_reset(mal);
dcr_unmap(mal->dcr_host, 0x100);
dma_free_coherent(&ofdev->dev,
sizeof(struct mal_descriptor) *
(NUM_TX_BUFF * mal->num_tx_chans +