summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/scsi/aha152x.c6
-rw-r--r--drivers/scsi/aic7xxx/aic7770_osm.c2
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_osm_pci.c4
-rw-r--r--drivers/scsi/dpt_i2o.c2
-rw-r--r--drivers/scsi/fdomain.c2
-rw-r--r--drivers/scsi/ncr53c8xx.c4
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_hipd.c6
-rw-r--r--drivers/scsi/ultrastor.c4
8 files changed, 15 insertions, 15 deletions
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index a09b2d3fdf5..f5215fd4b73 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -994,13 +994,13 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
SCpnt->SCp.sent_command = 0;
if(SCpnt->SCp.phase & (resetting|check_condition)) {
- if(SCpnt->host_scribble==0 || SCSEM(SCpnt) || SCNEXT(SCpnt)) {
+ if (!SCpnt->host_scribble || SCSEM(SCpnt) || SCNEXT(SCpnt)) {
printk(ERR_LEAD "cannot reuse command\n", CMDINFO(SCpnt));
return FAILED;
}
} else {
SCpnt->host_scribble = kmalloc(sizeof(struct aha152x_scdata), GFP_ATOMIC);
- if(SCpnt->host_scribble==0) {
+ if(!SCpnt->host_scribble) {
printk(ERR_LEAD "allocation failed\n", CMDINFO(SCpnt));
return FAILED;
}
@@ -1162,7 +1162,7 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
}
DO_LOCK(flags);
- issued = remove_SC(&ISSUE_SC, SCpnt)==0;
+ issued = remove_SC(&ISSUE_SC, SCpnt) == NULL;
disconnected = issued && remove_SC(&DISCONNECTED_SC, SCpnt);
DO_UNLOCK(flags);
diff --git a/drivers/scsi/aic7xxx/aic7770_osm.c b/drivers/scsi/aic7xxx/aic7770_osm.c
index 1ac119733ba..f220e5e436a 100644
--- a/drivers/scsi/aic7xxx/aic7770_osm.c
+++ b/drivers/scsi/aic7xxx/aic7770_osm.c
@@ -50,7 +50,7 @@ aic7770_map_registers(struct ahc_softc *ahc, u_int port)
/*
* Lock out other contenders for our i/o space.
*/
- if (request_region(port, AHC_EISA_IOSIZE, "aic7xxx") == 0)
+ if (!request_region(port, AHC_EISA_IOSIZE, "aic7xxx"))
return (ENOMEM);
ahc->tag = BUS_SPACE_PIO;
ahc->bsh.ioport = port;
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index 0d7628f1f1e..00f5b986857 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -352,7 +352,7 @@ ahc_linux_pci_reserve_io_region(struct ahc_softc *ahc, resource_size_t *base)
*base = pci_resource_start(ahc->dev_softc, 0);
if (*base == 0)
return (ENOMEM);
- if (request_region(*base, 256, "aic7xxx") == 0)
+ if (!request_region(*base, 256, "aic7xxx"))
return (ENOMEM);
return (0);
}
@@ -369,7 +369,7 @@ ahc_linux_pci_reserve_mem_region(struct ahc_softc *ahc,
start = pci_resource_start(ahc->dev_softc, 1);
if (start != 0) {
*bus_addr = start;
- if (request_mem_region(start, 0x1000, "aic7xxx") == 0)
+ if (!request_mem_region(start, 0x1000, "aic7xxx"))
error = ENOMEM;
if (error == 0) {
*maddr = ioremap_nocache(start, 256);
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index c9dd8392aab..ac92ac143b4 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -153,7 +153,7 @@ static DEFINE_SPINLOCK(adpt_post_wait_lock);
static u8 adpt_read_blink_led(adpt_hba* host)
{
- if(host->FwDebugBLEDflag_P != 0) {
+ if (host->FwDebugBLEDflag_P) {
if( readb(host->FwDebugBLEDflag_P) == 0xbc ){
return readb(host->FwDebugBLEDvalue_P);
}
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index 2cd6b4959eb..c33bcb284df 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -1443,7 +1443,7 @@ static int fdomain_16x0_queue(struct scsi_cmnd *SCpnt,
current_SC->SCp.this_residual = current_SC->SCp.buffer->length;
current_SC->SCp.buffers_residual = scsi_sg_count(current_SC) - 1;
} else {
- current_SC->SCp.ptr = 0;
+ current_SC->SCp.ptr = NULL;
current_SC->SCp.this_residual = 0;
current_SC->SCp.buffer = NULL;
current_SC->SCp.buffers_residual = 0;
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index d8928940042..ceab4f73caf 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -8186,7 +8186,7 @@ static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd)
cmd->next_wcmd = NULL;
if (!(wcmd = np->waiting_list)) np->waiting_list = cmd;
else {
- while ((wcmd->next_wcmd) != 0)
+ while (wcmd->next_wcmd)
wcmd = (struct scsi_cmnd *) wcmd->next_wcmd;
wcmd->next_wcmd = (char *) cmd;
}
@@ -8222,7 +8222,7 @@ static void process_waiting_list(struct ncb *np, int sts)
#ifdef DEBUG_WAITING_LIST
if (waiting_list) printk("%s: waiting_list=%lx processing sts=%d\n", ncr_name(np), (u_long) waiting_list, sts);
#endif
- while ((wcmd = waiting_list) != 0) {
+ while (wcmd = waiting_list) {
waiting_list = (struct scsi_cmnd *) wcmd->next_wcmd;
wcmd->next_wcmd = NULL;
if (sts == DID_OK) {
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index 35142b5341b..22a6aae7869 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -1647,7 +1647,7 @@ static void sym_flush_comp_queue(struct sym_hcb *np, int cam_status)
SYM_QUEHEAD *qp;
struct sym_ccb *cp;
- while ((qp = sym_remque_head(&np->comp_ccbq)) != 0) {
+ while ((qp = sym_remque_head(&np->comp_ccbq)) != NULL) {
struct scsi_cmnd *cmd;
cp = sym_que_entry(qp, struct sym_ccb, link_ccbq);
sym_insque_tail(&cp->link_ccbq, &np->busy_ccbq);
@@ -3168,7 +3168,7 @@ int sym_clear_tasks(struct sym_hcb *np, int cam_status, int target, int lun, int
* the COMP queue and put back other ones into
* the BUSY queue.
*/
- while ((qp = sym_remque_head(&qtmp)) != 0) {
+ while ((qp = sym_remque_head(&qtmp)) != NULL) {
struct scsi_cmnd *cmd;
cp = sym_que_entry(qp, struct sym_ccb, link_ccbq);
cmd = cp->cmd;
@@ -5729,7 +5729,7 @@ void sym_hcb_free(struct sym_hcb *np)
sym_mfree_dma(np->dqueue, sizeof(u32)*(MAX_QUEUE*2), "DQUEUE");
if (np->actccbs) {
- while ((qp = sym_remque_head(&np->free_ccbq)) != 0) {
+ while ((qp = sym_remque_head(&np->free_ccbq)) != NULL) {
cp = sym_que_entry(qp, struct sym_ccb, link_ccbq);
sym_mfree_dma(cp, sizeof(*cp), "CCB");
}
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c
index f385dce8dfb..27aa40f3980 100644
--- a/drivers/scsi/ultrastor.c
+++ b/drivers/scsi/ultrastor.c
@@ -951,7 +951,7 @@ static int ultrastor_abort(struct scsi_cmnd *SCpnt)
printk("abort: command mismatch, %p != %p\n",
config.mscp[mscp_index].SCint, SCpnt);
#endif
- if (config.mscp[mscp_index].SCint == 0)
+ if (config.mscp[mscp_index].SCint == NULL)
return FAILED;
if (config.mscp[mscp_index].SCint != SCpnt) panic("Bad abort");
@@ -1101,7 +1101,7 @@ static void ultrastor_interrupt(void *dev_id)
SCtmp = mscp->SCint;
mscp->SCint = NULL;
- if (SCtmp == 0)
+ if (!SCtmp)
{
#if ULTRASTOR_DEBUG & (UD_ABORT|UD_INTERRUPT)
printk("MSCP %d (%x): no command\n", mscp_index, (unsigned int) mscp);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-15 06:23:12 +0000