[SCSI] drivers/scsi/dpt_i2o.c: fix compile warnings
This patch fixes the following warnings:
drivers/scsi/dpt_i2o.c: In function ‘adpt_isr’:
drivers/scsi/dpt_i2o.c:2030: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2031: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2042: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2043: warning: passing argument 2 of ‘writel’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2046: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2048: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2055: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2062: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2069: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c: In function ‘adpt_i2o_to_scsi’: drivers/scsi/dpt_i2o.c:2239: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2243: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2248: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
drivers/scsi/dpt_i2o.c:2259: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast
It define variables which are only used with a type of 'void __iomem *'
with this type instead of the incorrect 'unsigned long' type.
It also remove pointless casts.
Signed-off-by: Benoit Boissinot <benoit.boissinot@ens-lyon.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 973f97d..2fd7287 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -690,7 +690,7 @@
u32 msg[4];
u32 rcode;
int old_state;
- struct adpt_device* d = (void*) cmd->device->hostdata;
+ struct adpt_device* d = cmd->device->hostdata;
pHba = (void*) cmd->device->host->hostdata[0];
printk(KERN_INFO"%s: Trying to reset device\n",pHba->name);
@@ -706,7 +706,7 @@
old_state = d->state;
d->state |= DPTI_DEV_RESET;
- if( (rcode = adpt_i2o_post_wait(pHba, (void*)msg,sizeof(msg), FOREVER)) ){
+ if( (rcode = adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER)) ){
d->state = old_state;
if(rcode == -EOPNOTSUPP ){
printk(KERN_INFO"%s: Device reset not supported\n",pHba->name);
@@ -736,7 +736,7 @@
msg[1] = (I2O_HBA_BUS_RESET<<24|HOST_TID<<12|pHba->channel[cmd->device->channel].tid);
msg[2] = 0;
msg[3] = 0;
- if(adpt_i2o_post_wait(pHba, (void*)msg,sizeof(msg), FOREVER) ){
+ if(adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER) ){
printk(KERN_WARNING"%s: Bus reset failed.\n",pHba->name);
return FAILED;
} else {
@@ -1436,7 +1436,7 @@
return -ENOMEM;
}
- d->controller = (void*)pHba;
+ d->controller = pHba;
d->next = NULL;
memcpy(&d->lct_data, &lct->lct_entry[i], sizeof(i2o_lct_entry));
@@ -1982,7 +1982,7 @@
struct scsi_cmnd* cmd;
adpt_hba* pHba = dev_id;
u32 m;
- ulong reply;
+ void __iomem *reply;
u32 status=0;
u32 context;
ulong flags = 0;
@@ -2007,11 +2007,11 @@
goto out;
}
}
- reply = (ulong)bus_to_virt(m);
+ reply = bus_to_virt(m);
if (readl(reply) & MSG_FAIL) {
u32 old_m = readl(reply+28);
- ulong msg;
+ void __iomem *msg;
u32 old_context;
PDEBUG("%s: Failed message\n",pHba->name);
if(old_m >= 0x100000){
@@ -2020,16 +2020,16 @@
continue;
}
// Transaction context is 0 in failed reply frame
- msg = (ulong)(pHba->msg_addr_virt + old_m);
+ msg = pHba->msg_addr_virt + old_m;
old_context = readl(msg+12);
writel(old_context, reply+12);
adpt_send_nop(pHba, old_m);
}
context = readl(reply+8);
if(context & 0x40000000){ // IOCTL
- ulong p = (ulong)(readl(reply+12));
- if( p != 0) {
- memcpy((void*)p, (void*)reply, REPLY_FRAME_SIZE * 4);
+ void *p = (void *)readl(reply+12);
+ if( p != NULL) {
+ memcpy_fromio(p, reply, REPLY_FRAME_SIZE * 4);
}
// All IOCTLs will also be post wait
}
@@ -2213,7 +2213,7 @@
}
-static s32 adpt_i2o_to_scsi(ulong reply, struct scsi_cmnd* cmd)
+static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd)
{
adpt_hba* pHba;
u32 hba_status;
@@ -2305,7 +2305,7 @@
u32 len = sizeof(cmd->sense_buffer);
len = (len > 40) ? 40 : len;
// Copy over the sense data
- memcpy(cmd->sense_buffer, (void*)(reply+28) , len);
+ memcpy_fromio(cmd->sense_buffer, (reply+28) , len);
if(cmd->sense_buffer[0] == 0x70 /* class 7 */ &&
cmd->sense_buffer[2] == DATA_PROTECT ){
/* This is to handle an array failed */
@@ -2420,7 +2420,7 @@
return -ENOMEM;
}
- d->controller = (void*)pHba;
+ d->controller = pHba;
d->next = NULL;
memcpy(&d->lct_data, &lct->lct_entry[i], sizeof(i2o_lct_entry));
@@ -2967,8 +2967,8 @@
sys_tbl->iops[count].frame_size = pHba->status_block->inbound_frame_size;
sys_tbl->iops[count].last_changed = sys_tbl_ind - 1; // ??
sys_tbl->iops[count].iop_capabilities = pHba->status_block->iop_capabilities;
- sys_tbl->iops[count].inbound_low = (u32)virt_to_bus((void*)pHba->post_port);
- sys_tbl->iops[count].inbound_high = (u32)((u64)virt_to_bus((void*)pHba->post_port)>>32);
+ sys_tbl->iops[count].inbound_low = (u32)virt_to_bus(pHba->post_port);
+ sys_tbl->iops[count].inbound_high = (u32)((u64)virt_to_bus(pHba->post_port)>>32);
count++;
}