X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fscsi%2Faha152x.c;h=d11f86948afe2f144bbe9eeb1f30f7518c334b57;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=6a5291b65ad157d5e8c3d7bb5a8f2ee88712e737;hpb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;p=linux-2.6.git diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index 6a5291b65..d11f86948 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -257,7 +257,7 @@ #include #include "scsi.h" -#include "hosts.h" +#include #include "aha152x.h" @@ -422,7 +422,7 @@ MODULE_DEVICE_TABLE(isapnp, id_table); #endif /* !PCMCIA */ static int registered_count=0; -static struct Scsi_Host *aha152x_host[2] = {0, 0}; +static struct Scsi_Host *aha152x_host[2]; static Scsi_Host_Template aha152x_driver_template; /* @@ -647,20 +647,20 @@ static struct { void (*end)(struct Scsi_Host *); int spio; } states[] = { - { "idle", 0, 0, 0, 0}, - { "unknown", 0, 0, 0, 0}, - { "seldo", 0, seldo_run, 0, 0}, - { "seldi", 0, seldi_run, 0, 0}, - { "selto", 0, selto_run, 0, 0}, - { "busfree", 0, busfree_run, 0, 0}, + { "idle", NULL, NULL, NULL, 0}, + { "unknown", NULL, NULL, NULL, 0}, + { "seldo", NULL, seldo_run, NULL, 0}, + { "seldi", NULL, seldi_run, NULL, 0}, + { "selto", NULL, selto_run, NULL, 0}, + { "busfree", NULL, busfree_run, NULL, 0}, { "msgo", msgo_init, msgo_run, msgo_end, 1}, { "cmd", cmd_init, cmd_run, cmd_end, 1}, - { "msgi", 0, msgi_run, msgi_end, 1}, - { "status", 0, status_run, 0, 1}, + { "msgi", NULL, msgi_run, msgi_end, 1}, + { "status", NULL, status_run, NULL, 1}, { "datai", datai_init, datai_run, datai_end, 0}, { "datao", datao_init, datao_run, datao_end, 0}, - { "parerr", 0, parerr_run, 0, 0}, - { "rsti", 0, rsti_run, 0, 0}, + { "parerr", NULL, parerr_run, NULL, 0}, + { "rsti", NULL, rsti_run, NULL, 0}, }; /* setup & interrupt */ @@ -756,7 +756,7 @@ static inline struct Scsi_Host *lookup_irq(int irqno) if(aha152x_host[i] && aha152x_host[i]->irq==irqno) return aha152x_host[i]; - return 0; + return NULL; } static irqreturn_t swintr(int irqno, void *dev_id, struct pt_regs *regs) @@ -892,7 +892,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup) goto out_host_put; } - if( scsi_add_host(shpnt, 0) ) { + if( scsi_add_host(shpnt, NULL) ) { free_irq(shpnt->irq, shpnt); printk(KERN_ERR "aha152x%d: failed to add host.\n", shpnt->host_no); goto out_host_put; @@ -905,10 +905,10 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup) return shpnt; out_host_put: - aha152x_host[registered_count]=0; + aha152x_host[registered_count]=NULL; scsi_host_put(shpnt); - return 0; + return NULL; } void aha152x_release(struct Scsi_Host *shpnt) @@ -1011,7 +1011,7 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct semaphore *sem, int p } } - SCNEXT(SCpnt) = 0; + SCNEXT(SCpnt) = NULL; SCSEM(SCpnt) = sem; /* setup scratch area @@ -1068,7 +1068,7 @@ static int aha152x_queue(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) } #endif - return aha152x_internal_queue(SCpnt, 0, 0, done); + return aha152x_internal_queue(SCpnt, NULL, 0, done); } @@ -1119,7 +1119,7 @@ static int aha152x_abort(Scsi_Cmnd *SCpnt) DO_UNLOCK(flags); kfree(SCpnt->host_scribble); - SCpnt->host_scribble=0; + SCpnt->host_scribble=NULL; return SUCCESS; } @@ -1184,7 +1184,7 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt) SCpnt->cmd_len = 0; SCpnt->use_sg = 0; - SCpnt->request_buffer = 0; + SCpnt->request_buffer = NULL; SCpnt->request_bufflen = 0; init_timer(&timer); @@ -1209,7 +1209,7 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt) if (!HOSTDATA(shpnt)->commands) SETPORT(PORTA, 0); kfree(SCpnt->host_scribble); - SCpnt->host_scribble=0; + SCpnt->host_scribble=NULL; ret = SUCCESS; } else { @@ -1241,7 +1241,7 @@ static void free_hard_reset_SCs(struct Scsi_Host *shpnt, Scsi_Cmnd **SCs) next = SCNEXT(ptr); } else { printk(DEBUG_LEAD "queue corrupted at %p\n", CMDINFO(ptr), ptr); - next = 0; + next = NULL; } if (!ptr->device->soft_reset) { @@ -1249,7 +1249,7 @@ static void free_hard_reset_SCs(struct Scsi_Host *shpnt, Scsi_Cmnd **SCs) remove_SC(SCs, ptr); HOSTDATA(shpnt)->commands--; kfree(ptr->host_scribble); - ptr->host_scribble=0; + ptr->host_scribble=NULL; } ptr = next; @@ -1386,7 +1386,7 @@ static int aha152x_biosparam(struct scsi_device *sdev, struct block_device *bdev "aha152x: unable to verify geometry for disk with >1GB.\n" " Using default translation. Please verify yourself.\n" " Perhaps you need to enable extended translation in the driver.\n" - " See /usr/src/linux/Documentation/scsi/aha152x.txt for details.\n"); + " See Documentation/scsi/aha152x.txt for details.\n"); } } else { info_array[0] = info[0]; @@ -1415,7 +1415,7 @@ static void done(struct Scsi_Host *shpnt, int error) printk(ERR_LEAD "there's already a completed command %p - will cause abort\n", CMDINFO(CURRENT_SC), DONE_SC); DONE_SC = CURRENT_SC; - CURRENT_SC = 0; + CURRENT_SC = NULL; DONE_SC->result = error; } else printk(KERN_ERR "aha152x: done() called outside of command\n"); @@ -1538,7 +1538,7 @@ static void busfree_run(struct Scsi_Host *shpnt) #endif append_SC(&DISCONNECTED_SC, CURRENT_SC); CURRENT_SC->SCp.phase |= 1 << 16; - CURRENT_SC = 0; + CURRENT_SC = NULL; } else { done(shpnt, DID_ERROR << 16); @@ -1586,7 +1586,7 @@ static void busfree_run(struct Scsi_Host *shpnt) if(!(DONE_SC->SCp.Status & not_issued)) { Scsi_Cmnd *ptr = DONE_SC; - DONE_SC=0; + DONE_SC=NULL; #if 0 DPRINTK(debug_eh, ERR_LEAD "requesting sense\n", CMDINFO(ptr)); #endif @@ -1603,7 +1603,7 @@ static void busfree_run(struct Scsi_Host *shpnt) ptr->request_bufflen = sizeof(ptr->sense_buffer); DO_UNLOCK(flags); - aha152x_internal_queue(ptr, 0, check_condition, ptr->scsi_done); + aha152x_internal_queue(ptr, NULL, check_condition, ptr->scsi_done); DO_LOCK(flags); #if 0 } else { @@ -1619,7 +1619,7 @@ static void busfree_run(struct Scsi_Host *shpnt) int lun=DONE_SC->device->lun & 0x7; #endif Scsi_Cmnd *ptr = DONE_SC; - DONE_SC=0; + DONE_SC=NULL; /* turn led off, when no commands are in the driver */ HOSTDATA(shpnt)->commands--; @@ -1628,7 +1628,7 @@ static void busfree_run(struct Scsi_Host *shpnt) if(ptr->scsi_done != reset_done) { kfree(ptr->host_scribble); - ptr->host_scribble=0; + ptr->host_scribble=NULL; } DO_UNLOCK(flags); @@ -1638,7 +1638,7 @@ static void busfree_run(struct Scsi_Host *shpnt) DO_LOCK(flags); } - DONE_SC=0; + DONE_SC=NULL; #if defined(AHA152X_STAT) } else { HOSTDATA(shpnt)->busfree_without_done_command++; @@ -1780,7 +1780,7 @@ static void seldi_run(struct Scsi_Host *shpnt) append_SC(&ISSUE_SC, CURRENT_SC); DO_UNLOCK(flags); - CURRENT_SC = 0; + CURRENT_SC = NULL; } if(!DISCONNECTED_SC) { @@ -2503,7 +2503,7 @@ static void rsti_run(struct Scsi_Host *shpnt) remove_SC(&DISCONNECTED_SC, ptr); kfree(ptr->host_scribble); - ptr->host_scribble=0; + ptr->host_scribble=NULL; ptr->result = DID_RESET << 16; ptr->scsi_done(ptr); @@ -2976,7 +2976,7 @@ static void show_queues(struct Scsi_Host *shpnt) printk(KERN_DEBUG "none\n"); printk(KERN_DEBUG "disconnected_SC:\n"); - for (ptr = DISCONNECTED_SC; ptr; ptr = SCDATA(ptr) ? SCNEXT(ptr) : 0) + for (ptr = DISCONNECTED_SC; ptr; ptr = SCDATA(ptr) ? SCNEXT(ptr) : NULL) show_command(ptr); disp_ports(shpnt); @@ -3454,7 +3454,7 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start if(thislength<0) { DPRINTK(debug_procinfo, KERN_DEBUG "aha152x_proc_info: output too short\n"); - *start = 0; + *start = NULL; return 0; } @@ -3638,7 +3638,7 @@ static int __init aha152x_init(void) aha152x_config conf; #endif #ifdef __ISAPNP__ - struct pnp_dev *dev=0, *pnpdev[2] = {0, 0}; + struct pnp_dev *dev=NULL, *pnpdev[2] = {NULL, NULL}; #endif if ( setup_count ) { @@ -3901,7 +3901,7 @@ static int __init aha152x_init(void) #if defined(__ISAPNP__) } else if( pnpdev[i] ) { HOSTDATA(shpnt)->pnpdev=pnpdev[i]; - pnpdev[i]=0; + pnpdev[i]=NULL; #endif } } else { @@ -3923,7 +3923,7 @@ static void __exit aha152x_exit(void) for(i=0; i