kernel/git/stable/linux.git/drivers/scsi/sun3_scsi.h, branch master

scsi: ncr5380: Reduce #include files

2017-02-01T02:38:15+00:00

The NCR5380 wrapper drivers don't export symbols or declarations and don't actually need separate header files. Most of these header files were removed already; only sun3_scsi.h and g_NCR5380.h remain. Move the remaining definitions to the corresponding .c files to improve readability and proximity. The #defines which influence the #included core driver are no longer mixed up with unrelated #defines and #includes. Signed-off-by: Finn Thain Tested-by: Ondrej Zary Tested-by: Michael Schmitz Signed-off-by: Martin K. Petersen

sun3_scsi: Move macro definitions

2014-11-20T08:11:15+00:00

The #defines in sun3_scsi.h are intended to influence subsequent #includes in sun3_scsi.c. IMHO, that's too convoluted. Move sun3_scsi.h macro definitions to sun3_scsi.c, consistent with other NCR5380 drivers. Omit the unused NCR5380_local_declare() and NCR5380_setup() macros. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Signed-off-by: Christoph Hellwig

sun3_scsi: Convert to platform device

2014-11-20T08:11:15+00:00

Convert sun3_scsi to platform device and eliminate scsi_register(). Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Acked-by: Geert Uytterhoeven Signed-off-by: Christoph Hellwig

ncr5380: Remove *_RELEASE macros

2014-11-20T08:11:10+00:00

The *_RELEASE macros don't tell me anything. In some cases the version in the macro contradicts the version in the comments. Anyway, the Linux kernel version is sufficient information. Remove these macros to improve readability. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Michael Schmitz Signed-off-by: Christoph Hellwig

ncr5380: Remove pointless compiler command line override macros

2014-11-20T08:11:09+00:00

Compile-time override of scsi host defaults is pointless for drivers that provide module parameters and __setup options for that. Too many macros make the code hard to read so remove them. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Michael Schmitz Signed-off-by: Christoph Hellwig

ncr5380: Cleanup host info() methods

2014-11-20T08:11:08+00:00

If the host->info() method is not set, then host->name is used by default. For atari_scsi, that is exactly the same text. So remove the redundant info() method. Keep sun3_scsi.c in line with atari_scsi. Some NCR5380 drivers return an empty string from the info() method (arm/cumana_1.c arm/oak.c mac_scsi.c) while other drivers use the default (dmx3191d dtc.c g_NCR5380.c pas16.c t128.c). Implement a common info() method to replace a lot of duplicated code which the various drivers use to announce the same information. This replaces most of the (deprecated) show_info() output and all of the NCR5380_print_info() output. This also eliminates a bunch of code in g_NCR5380 which just duplicates functionality in the core driver. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Michael Schmitz Signed-off-by: Christoph Hellwig

ncr5380: Remove duplicate comments

2014-11-20T08:11:06+00:00

The LIMIT_TRANSFERSIZE, PSEUDO_DMA, PARITY and UNSAFE options are all documented in the core drivers where they are used. The same goes for the chip databook reference. Remove the duplicate comments. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Signed-off-by: Christoph Hellwig

ncr5380: Remove useless prototypes

2014-11-20T08:11:04+00:00

Add missing static qualifiers and remove the now pointless prototypes. The NCR5380_* prototypes are all declared in NCR5380.h and renamed using macros. Further declarations are redundant (some are completely unused). Remove them. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Michael Schmitz Signed-off-by: Christoph Hellwig

ncr5380: Remove unused macros

2014-11-20T08:11:04+00:00

Some macros are never evaluated (i.e. FOO, USLEEP, SCSI2 and USE_WRAPPER; and in some drivers, NCR5380_intr and NCR5380_proc_info). DRIVER_SETUP serves no purpose anymore. Remove these macro definitions. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Michael Schmitz Signed-off-by: Christoph Hellwig

ncr5380: Remove unused hostdata fields

2014-11-20T08:11:03+00:00

Remove unused fields from hostdata structs declared with the NCR5380_implementation_fields macro. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Signed-off-by: Christoph Hellwig