Le 09/01/2022 à 18:14, Christophe JAILLET a écrit :
As stated in [1], dma_set_mask() with a 64-bit mask never fails if dev->dma_mask is non-NULL. So, if it fails, the 32 bits case will also fail for the same reason. So, if dma_set_mask_and_coherent() succeeds, 'pci_using_dac' is known to be 1. Simplify code and remove some dead code accordingly. [1]: https://lkml.org/lkml/2021/6/7/398 Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Reviewed-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Alexander Lobakin <alexandr.lobakin@xxxxxxxxx> --- drivers/net/ethernet/intel/e1000e/netdev.c | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-)
NAK, wrong subject CJ