-
Steffen Maier authored
With that instead of just "int" it becomes clear which functions return this type and which ones also accept it as argument they just pass through in some cases or modify in other cases. v2.6.27 commit 287ac01a ("[SCSI] zfcp: Cleanup code in zfcp_erp.c") introduced the enum which was cpp defines previously. Silence some false -Wswitch compiler warning cases with individual NOP cases. When adding more enum values and building with W=1 we would get compiler warnings about missed new cases. Consistently use the variable name "result", so change "retval" in zfcp_erp_strategy() to "result". This avoids confusion with other compile unit variables "retval" having different semantics and type. Signed-off-by: Steffen Maier <maier@linux.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
d5fcdced