spi: bcm2835: Avoid 64-bit arithmetic in xfer len calc

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Avoid 64 bit aritmetics when deciding if we need to use polling or not
This replicates: commit d704afffe6
("spi: bcm2835aux: Avoid 64-bit arithmetic in xfer len calc")
from spi-bcm2835aux

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>

Changelog:
  V1 -> V2: applied feedback by Stefan Wahren
            reorganized patchset
	    added extra rational, descriptions
Signed-off-by: Mark Brown <broonie@kernel.org>

...

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Martin Sperl 2019-04-23 20:15:09 +00:00 • committed by Mark Brown

parent 9ac3f90db4

commit 7f1922eb3a

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1 changed files with 9 additions and 9 deletions

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drivers/spi/spi-bcm2835.c

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