spi: atmel: cleanup wait_for_completion return handling
return type of wait_for_completion_timeout is unsigned long not int, this patch adds an appropriate variable and fixes up the assignment. It removes the else branch as the only thing it was doing is assigning ret = 0; - but ret is never used thereafter so that is not needed. As the string in dev_err already states "timeout" there is little point in printing the 0. A typo in "trasfer" -> transfer is also fixed. Signed-off-by:Nicholas Mc Guire <hofrat@osadl.org> Acked-by:
Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by:
Mark Brown <broonie@kernel.org>
parent
97bf6af1
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