[PATCH v2] spi: tegra114: 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. As the string in dev_err already explicitly states "timeout" there is little point in printing the 0 here which also just says "timeout". Signed-off-by:

[PATCH v2] spi: tegra114: 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. As the string in dev_err already explicitly states timeout there is little point in printing the 0 here which also just says timeout. Signed-off-by: Nicholas