net/ps3_gelic_net: Use dma_mapping_error

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[ Upstream commit bebe933d35 ]

The current Gelic Etherenet driver was checking the return value of its
dma_map_single call, and not using the dma_mapping_error() routine.

Fixes runtime problems like these:

  DMA-API: ps3_gelic_driver sb_05: device driver failed to check map error
  WARNING: CPU: 0 PID: 0 at kernel/dma/debug.c:1027 .check_unmap+0x888/0x8dc

Fixes: 02c1889166 ("ps3: gigabit ethernet driver for PS3, take3")
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Geoff Levand 2023-03-18 17:39:16 +00:00 • committed by Greg Kroah-Hartman

parent dd80cc854c

commit 7f92badbf2

1 changed files with 13 additions and 11 deletions

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drivers/net/ethernet/toshiba/ps3_gelic_net.c

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