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(parent: 214b336) | patch
net: ethernet: sun4i-emac: Fix an error handling path in emac_probe()
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Sat, 15 Jan 2022 12:45:03 +0000 (13:45 +0100)
committerDavid S. Miller <davem@davemloft.net>
Sat, 15 Jan 2022 22:34:52 +0000 (22:34 +0000)
commit9a9acdccdfa430457986db608ee4ae4840107057
tree573bdba837571c0f4f07833025213be8b686c066tree | snapshot
parent214b3369ab9b0a6f28d6c970220c209417edbc65commit | diff
net: ethernet: sun4i-emac: Fix an error handling path in emac_probe()

A dma_request_chan() call is hidden in emac_configure_dma().
It must be released in the probe if an error occurs, as already done in
the remove function.

Add the corresponding dma_release_channel() call.

Fixes: 47869e82c8b8 ("sun4i-emac.c: add dma support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/allwinner/sun4i-emac.c diff | blob | history
Domain: System / Kernel;