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Bart Van Assche
b8e162f9e7
Improve readability of the code in the SCSI core by introducing an enumeration type for the values used internally that decide how to continue processing a SCSI command. The eh_*_handler return values have not been changed because that would involve modifying all SCSI drivers. The output of the following command has been inspected to verify that no out-of-range values are assigned to a variable of type enum scsi_disposition: KCFLAGS=-Wassign-enum make CC=clang W=1 drivers/scsi/ Link: https://lore.kernel.org/r/[email protected] Cc: Christoph Hellwig <[email protected]> Cc: Johannes Thumshirn <[email protected]> Cc: Hannes Reinecke <[email protected]> Cc: Daniel Wagner <[email protected]> Signed-off-by: Bart Van Assche <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>