i40e/i40evf: fix error checking path

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The commit 6494294f27 ("i40e/i40evf: Use
dma_set_mask_and_coherent") uses dma_set_mask_and_coherent() to
replace dma_set_coherent_mask() for the benefit of return error.
The conversion brings some confusion in error checking as whether
against DMA_BIT_MASK(64) or DMA_BIT_MASK(32). For one, if error is
zero, the check will be against DMA_BIT_MASK(64) twice. Fix this
error checking by binding the check to the pertinent one.

Cc: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jean Sacren <sakiwit@gmail.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Jean Sacren 2014-03-25 04:30:27 +00:00 • committed by Jeff Kirsher

parent 21d3efdc2d

commit e3e3bfdd1d

2 changed files with 12 additions and 10 deletions

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11

drivers/net/ethernet/intel/i40e/i40e_main.c

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11

drivers/net/ethernet/intel/i40evf/i40evf_main.c

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