[PATCH] drivers/scsi/gdth.c: cleanups

This patch contains the following cleanups:
- make some needlessly global functions static
- remove one more kernel 2.2 #ifdef

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/gdth.c

@@ -4034,7 +4034,7 @@ static void gdth_log_event(gdth_evt_data *dvr, char *buffer)
 }
 
 #ifdef GDTH_STATISTICS
-void gdth_timeout(ulong data)
+static void gdth_timeout(ulong data)
 {
     ulong32 i;
     Scsi_Cmnd *nscp;
@@ -4062,7 +4062,7 @@ void gdth_timeout(ulong data)
 }
 #endif
 
-void __init internal_setup(char *str,int *ints)
+static void __init internal_setup(char *str,int *ints)
 {
     int i, argc;
     char *cur_str, *argv;
@@ -4153,7 +4153,7 @@ int __init option_setup(char *str)
     return 1;
 }
 
-int __init gdth_detect(Scsi_Host_Template *shtp)
+static int __init gdth_detect(Scsi_Host_Template *shtp)
 {
     struct Scsi_Host *shp;
     gdth_pci_str pcistr[MAXHA];
@@ -4604,7 +4604,7 @@ int __init gdth_detect(Scsi_Host_Template *shtp)
 }
 
 
-int gdth_release(struct Scsi_Host *shp)
+static int gdth_release(struct Scsi_Host *shp)
 {
     int hanum;
     gdth_ha_str *ha;
@@ -4691,7 +4691,7 @@ static const char *gdth_ctr_name(int hanum)
     return("");
 }
 
-const char *gdth_info(struct Scsi_Host *shp)
+static const char *gdth_info(struct Scsi_Host *shp)
 {
     int hanum;
     gdth_ha_str *ha;
@@ -4704,19 +4704,19 @@ const char *gdth_info(struct Scsi_Host *shp)
 }
 
 /* new error handling */
-int gdth_eh_abort(Scsi_Cmnd *scp)
+static int gdth_eh_abort(Scsi_Cmnd *scp)
 {
     TRACE2(("gdth_eh_abort()\n"));
     return FAILED;
 }
 
-int gdth_eh_device_reset(Scsi_Cmnd *scp)
+static int gdth_eh_device_reset(Scsi_Cmnd *scp)
 {
     TRACE2(("gdth_eh_device_reset()\n"));
     return FAILED;
 }
 
-int gdth_eh_bus_reset(Scsi_Cmnd *scp)
+static int gdth_eh_bus_reset(Scsi_Cmnd *scp)
 {
     int i, hanum;
     gdth_ha_str *ha;
@@ -4770,7 +4770,7 @@ int gdth_eh_bus_reset(Scsi_Cmnd *scp)
     return SUCCESS;
 }
 
-int gdth_eh_host_reset(Scsi_Cmnd *scp)
+static int gdth_eh_host_reset(Scsi_Cmnd *scp)
 {
     TRACE2(("gdth_eh_host_reset()\n"));
     return FAILED;
@@ -4778,9 +4778,9 @@ int gdth_eh_host_reset(Scsi_Cmnd *scp)
 
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
-int gdth_bios_param(struct scsi_device *sdev,struct block_device *bdev,sector_t cap,int *ip)
+static int gdth_bios_param(struct scsi_device *sdev,struct block_device *bdev,sector_t cap,int *ip)
 #else
-int gdth_bios_param(Disk *disk,kdev_t dev,int *ip)
+static int gdth_bios_param(Disk *disk,kdev_t dev,int *ip)
 #endif
 {
     unchar b, t;
@@ -4818,7 +4818,7 @@ int gdth_bios_param(Disk *disk,kdev_t dev,int *ip)
 }
 
 
-int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *))
+static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *))
 {
     int hanum;
     int priority;

drivers/scsi/gdth.h

@@ -1029,51 +1029,10 @@ typedef struct {
 
 /* function prototyping */
 
-int gdth_detect(Scsi_Host_Template *);
-int gdth_release(struct Scsi_Host *);
-int gdth_queuecommand(Scsi_Cmnd *,void (*done)(Scsi_Cmnd *));
-const char *gdth_info(struct Scsi_Host *);
-
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
-int gdth_bios_param(struct scsi_device *,struct block_device *,sector_t,int *);
 int gdth_proc_info(struct Scsi_Host *, char *,char **,off_t,int,int);
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
-int gdth_bios_param(Disk *,kdev_t,int *);
-int gdth_proc_info(char *,char **,off_t,int,int,int);
 #else
-int gdth_bios_param(Disk *,kdev_t,int *);
-extern struct proc_dir_entry proc_scsi_gdth;
 int gdth_proc_info(char *,char **,off_t,int,int,int);
-int gdth_abort(Scsi_Cmnd *);
-int gdth_reset(Scsi_Cmnd *,unsigned int); 
-#define GDTH { proc_dir:        &proc_scsi_gdth,                 \
-               proc_info:       gdth_proc_info,                  \
-               name:            "GDT SCSI Disk Array Controller",\
-               detect:          gdth_detect,                     \
-               release:         gdth_release,                    \
-               info:            gdth_info,                       \
-               command:         NULL,                            \
-               queuecommand:    gdth_queuecommand,               \
-               eh_abort_handler: gdth_eh_abort,                  \
-               eh_device_reset_handler: gdth_eh_device_reset,    \
-               eh_bus_reset_handler: gdth_eh_bus_reset,          \
-               eh_host_reset_handler: gdth_eh_host_reset,        \
-               abort:           gdth_abort,                      \
-               reset:           gdth_reset,                      \
-               bios_param:      gdth_bios_param,                 \
-               can_queue:       GDTH_MAXCMDS,                    \
-               this_id:         -1,                              \
-               sg_tablesize:    GDTH_MAXSG,                      \
-               cmd_per_lun:     GDTH_MAXC_P_L,                   \
-               present:         0,                               \
-               unchecked_isa_dma: 1,                             \
-               use_clustering:  ENABLE_CLUSTERING,               \
-               use_new_eh_code: 1       /* use new error code */ }    
 #endif
 
-int gdth_eh_abort(Scsi_Cmnd *scp);
-int gdth_eh_device_reset(Scsi_Cmnd *scp);
-int gdth_eh_bus_reset(Scsi_Cmnd *scp);
-int gdth_eh_host_reset(Scsi_Cmnd *scp);
-
 #endif