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[SCSI] bfa: fix regular sparse check warnings. 

Fix all sparse check warnings from make C=2.

Signed-off-by: Maggie <xmzhang@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Maggie 2010-11-29 18:21:32 -08:00 committed by James Bottomley
parent 3db86353ab
commit 52f94b6fd0
9 changed files with 52 additions and 28 deletions
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6
drivers/scsi/bfa/bfa_fcs_lport.c
View File

@ -2103,7 +2103,7 @@ bfa_fcs_lport_fdmi_timeout(void *arg)
bfa_sm_send_event(fdmi, FDMISM_EVENT_TIMEOUT);
}
void
static void
bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi,
struct bfa_fcs_fdmi_hba_attr_s *hba_attr)
{
@ -2147,7 +2147,7 @@ bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi,
hba_attr->max_ct_pyld = cpu_to_be32(FC_MAX_PDUSZ);
}
void
static void
bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi,
struct bfa_fcs_fdmi_port_attr_s *port_attr)
{
@ -4150,7 +4150,7 @@ bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port)
bfa_sm_send_event(ns, NSSM_EVENT_NS_QUERY);
}
void
static void
bfa_fcs_lport_ns_boot_target_disc(bfa_fcs_lport_t *port)
{

8
drivers/scsi/bfa/bfa_fcs_rport.c
View File

@ -2359,14 +2359,6 @@ bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport)
bfa_sm_send_event(rport, RPSM_EVENT_FC4_OFFLINE);
}
/*
* Called by fcptm to notify that the ITN cleanup is done.
*/
void
bfa_fcs_rport_tin_ack(struct bfa_fcs_rport_s *rport)
{
bfa_sm_send_event(rport, RPSM_EVENT_FC4_OFFLINE);
}
/*
* brief

2
drivers/scsi/bfa/bfa_ioc.h
View File

@ -421,7 +421,7 @@ bfa_cb_image_get_chunk(int type, u32 off)
return bfi_image_ct_cna_get_chunk(off); break;
case BFI_IMAGE_CB_FC:
return bfi_image_cb_fc_get_chunk(off); break;
default: return 0;
default: return NULL;
}
}

2
drivers/scsi/bfa/bfa_ioc_cb.c
View File

@ -32,7 +32,7 @@ static void bfa_ioc_cb_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix);
static void bfa_ioc_cb_notify_hbfail(struct bfa_ioc_s *ioc);
static void bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc);
struct bfa_ioc_hwif_s hwif_cb;
static struct bfa_ioc_hwif_s hwif_cb;
/*
* Called from bfa_ioc_attach() to map asic specific calls.

2
drivers/scsi/bfa/bfa_ioc_ct.c
View File

@ -32,7 +32,7 @@ static void bfa_ioc_ct_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix);
static void bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s *ioc);
static void bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc);
struct bfa_ioc_hwif_s hwif_ct;
static struct bfa_ioc_hwif_s hwif_ct;
/*
* Called from bfa_ioc_attach() to map asic specific calls.

4
drivers/scsi/bfa/bfad.c
View File

@ -61,12 +61,12 @@ int msix_disable_cb = 0, msix_disable_ct = 0;
u32 bfi_image_ct_fc_size, bfi_image_ct_cna_size, bfi_image_cb_fc_size;
u32 *bfi_image_ct_fc, *bfi_image_ct_cna, *bfi_image_cb_fc;
const char *msix_name_ct[] = {
static const char *msix_name_ct[] = {
"cpe0", "cpe1", "cpe2", "cpe3",
"rme0", "rme1", "rme2", "rme3",
"ctrl" };
const char *msix_name_cb[] = {
static const char *msix_name_cb[] = {
"cpe0", "cpe1", "cpe2", "cpe3",
"rme0", "rme1", "rme2", "rme3",
"eemc", "elpu0", "elpu1", "epss", "mlpu" };

8
drivers/scsi/bfa/bfad_attr.c
View File

@ -25,7 +25,7 @@
/*
* FC transport template entry, get SCSI target port ID.
*/
void
static void
bfad_im_get_starget_port_id(struct scsi_target *starget)
{
struct Scsi_Host *shost;
@ -51,7 +51,7 @@ bfad_im_get_starget_port_id(struct scsi_target *starget)
/*
* FC transport template entry, get SCSI target nwwn.
*/
void
static void
bfad_im_get_starget_node_name(struct scsi_target *starget)
{
struct Scsi_Host *shost;
@ -77,7 +77,7 @@ bfad_im_get_starget_node_name(struct scsi_target *starget)
/*
* FC transport template entry, get SCSI target pwwn.
*/
void
static void
bfad_im_get_starget_port_name(struct scsi_target *starget)
{
struct Scsi_Host *shost;
@ -103,7 +103,7 @@ bfad_im_get_starget_port_name(struct scsi_target *starget)
/*
* FC transport template entry, get SCSI host port ID.
*/
void
static void
bfad_im_get_host_port_id(struct Scsi_Host *shost)
{
struct bfad_im_port_s *im_port =

42
drivers/scsi/bfa/bfad_debugfs.c
View File

@ -208,7 +208,7 @@ bfad_debugfs_read(struct file *file, char __user *buf,
if (!debug || !debug->debug_buffer)
return 0;
return memory_read_from_buffer(buf, nbytes, pos,
return simple_read_from_buffer(buf, nbytes, pos,
debug->debug_buffer, debug->buffer_len);
}
@ -254,7 +254,7 @@ bfad_debugfs_read_regrd(struct file *file, char __user *buf,
if (!bfad->regdata)
return 0;
rc = memory_read_from_buffer(buf, nbytes, pos,
rc = simple_read_from_buffer(buf, nbytes, pos,
bfad->regdata, bfad->reglen);
if ((*pos + nbytes) >= bfad->reglen) {
@ -279,15 +279,31 @@ bfad_debugfs_write_regrd(struct file *file, const char __user *buf,
u32 *regbuf;
void __iomem *rb, *reg_addr;
unsigned long flags;
void *kern_buf;
rc = sscanf(buf, "%x:%x", &addr, &len);
kern_buf = kzalloc(nbytes, GFP_KERNEL);
if (!kern_buf) {
printk(KERN_INFO "bfad[%d]: Failed to allocate buffer\n",
bfad->inst_no);
return -ENOMEM;
}
if (copy_from_user(kern_buf, (void __user *)buf, nbytes)) {
kfree(kern_buf);
return -ENOMEM;
}
rc = sscanf(kern_buf, "%x:%x", &addr, &len);
if (rc < 2) {
printk(KERN_INFO
"bfad[%d]: %s failed to read user buf\n",
bfad->inst_no, __func__);
kfree(kern_buf);
return -EINVAL;
}
kfree(kern_buf);
kfree(bfad->regdata);
bfad->regdata = NULL;
bfad->reglen = 0;
@ -339,14 +355,30 @@ bfad_debugfs_write_regwr(struct file *file, const char __user *buf,
int addr, val, rc;
void __iomem *reg_addr;
unsigned long flags;
void *kern_buf;
rc = sscanf(buf, "%x:%x", &addr, &val);
kern_buf = kzalloc(nbytes, GFP_KERNEL);
if (!kern_buf) {
printk(KERN_INFO "bfad[%d]: Failed to allocate buffer\n",
bfad->inst_no);
return -ENOMEM;
}
if (copy_from_user(kern_buf, (void __user *)buf, nbytes)) {
kfree(kern_buf);
return -ENOMEM;
}
rc = sscanf(kern_buf, "%x:%x", &addr, &val);
if (rc < 2) {
printk(KERN_INFO
"bfad[%d]: %s failed to read user buf\n",
bfad->inst_no, __func__);
kfree(kern_buf);
return -EINVAL;
}
kfree(kern_buf);
addr &= BFA_REG_ADDRMSK(bfa); /* offset only 17 bit and word align */
@ -359,7 +391,7 @@ bfad_debugfs_write_regwr(struct file *file, const char __user *buf,
return -EINVAL;
}
reg_addr = (u32 *) ((u8 *) bfa_ioc_bar0(ioc) + addr);
reg_addr = (bfa_ioc_bar0(ioc)) + addr;
spin_lock_irqsave(&bfad->bfad_lock, flags);
writel(val, reg_addr);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);

6
drivers/scsi/bfa/bfad_drv.h
View File

@ -263,10 +263,10 @@ struct bfad_hal_comp {
*/
#define nextLowerInt(x) \
do { \
int i; \
int __i; \
(*x)--; \
for (i = 1; i < (sizeof(int)*8); i <<= 1) \
(*x) = (*x) | (*x) >> i; \
for (__i = 1; __i < (sizeof(int)*8); __i <<= 1) \
(*x) = (*x) | (*x) >> __i; \
(*x)++; \
(*x) = (*x) >> 1; \
} while (0)