[SCSI] aacraid: don't assign cpu_to_le32(int) to u8

On Wed, Nov 07, 2007 at 01:51:44PM -0500, Salyzyn, Mark wrote:
> Christoph Hellwig [mailto:hch@infradead.org] sez:
> > Did anyone run the driver through sparse to see if we have
> > more issues like this?
>
> There are some warnings from sparse, none like this one. I will deal
> with the warnings ...

Actually there are a lot of endianess warnings, fortunately most of them
harmless.  The patch below fixes all of them up (including the ones in
the patch I replied to), except for aac_init_adapter which is really odd
and I don't know what to do.

[jejb fixed up rejections and checkpatch issues]

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mark Salyzyn <mark_salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 22 insertions, 21 deletions

diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index cb9a92f894ab..310fd80b8c06 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -796,13 +796,13 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
          */
         switch (le32_to_cpu(aifcmd->command)) {
         case AifCmdDriverNotify:
-                switch (le32_to_cpu(((u32 *)aifcmd->data)[0])) {
+                switch (le32_to_cpu(((__le32 *)aifcmd->data)[0])) {
                 /*
                  *      Morph or Expand complete
                  */
                 case AifDenMorphComplete:
                 case AifDenVolumeExtendComplete:
-                        container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
+                        container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
                         if (container >= dev->maximum_num_containers)
                                 break;
 
@@ -835,25 +835,25 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
                         if (container >= dev->maximum_num_containers)
                                 break;
                         if ((dev->fsa_dev[container].config_waiting_on ==
-                            le32_to_cpu(*(u32 *)aifcmd->data)) &&
+                            le32_to_cpu(*(__le32 *)aifcmd->data)) &&
                          time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
                                 dev->fsa_dev[container].config_waiting_on = 0;
                 } else for (container = 0;
                     container < dev->maximum_num_containers; ++container) {
                         if ((dev->fsa_dev[container].config_waiting_on ==
-                            le32_to_cpu(*(u32 *)aifcmd->data)) &&
+                            le32_to_cpu(*(__le32 *)aifcmd->data)) &&
                          time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
                                 dev->fsa_dev[container].config_waiting_on = 0;
                 }
                 break;
 
         case AifCmdEventNotify:
-                switch (le32_to_cpu(((u32 *)aifcmd->data)[0])) {
+                switch (le32_to_cpu(((__le32 *)aifcmd->data)[0])) {
                 /*
                  *      Add an Array.
                  */
                 case AifEnAddContainer:
-                        container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
+                        container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
                         if (container >= dev->maximum_num_containers)
                                 break;
                         dev->fsa_dev[container].config_needed = ADD;
@@ -866,7 +866,7 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
                  *      Delete an Array.
                  */
                 case AifEnDeleteContainer:
-                        container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
+                        container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
                         if (container >= dev->maximum_num_containers)
                                 break;
                         dev->fsa_dev[container].config_needed = DELETE;
@@ -880,7 +880,7 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
                  * waiting on something else, setup to wait on a Config Change.
                  */
                 case AifEnContainerChange:
-                        container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
+                        container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
                         if (container >= dev->maximum_num_containers)
                                 break;
                         if (dev->fsa_dev[container].config_waiting_on &&
@@ -905,13 +905,13 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
                         if (container >= dev->maximum_num_containers)
                                 break;
                         if ((dev->fsa_dev[container].config_waiting_on ==
-                            le32_to_cpu(*(u32 *)aifcmd->data)) &&
+                            le32_to_cpu(*(__le32 *)aifcmd->data)) &&
                          time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
                                 dev->fsa_dev[container].config_waiting_on = 0;
                 } else for (container = 0;
                     container < dev->maximum_num_containers; ++container) {
                         if ((dev->fsa_dev[container].config_waiting_on ==
-                            le32_to_cpu(*(u32 *)aifcmd->data)) &&
+                            le32_to_cpu(*(__le32 *)aifcmd->data)) &&
                          time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
                                 dev->fsa_dev[container].config_waiting_on = 0;
                 }
@@ -926,9 +926,9 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
                  * wait for a container change.
                  */
 
-                if ((((u32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero))
-                 && ((((u32 *)aifcmd->data)[6] == ((u32 *)aifcmd->data)[5])
-                  || (((u32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsSuccess)))) {
+                if (((__le32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero) &&
+                    (((__le32 *)aifcmd->data)[6] == ((__le32 *)aifcmd->data)[5] ||
+                     ((__le32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsSuccess))) {
                         for (container = 0;
                             container < dev->maximum_num_containers;
                             ++container) {
@@ -943,9 +943,9 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
                                         jiffies;
                         }
                 }
-                if ((((u32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero))
-                 && (((u32 *)aifcmd->data)[6] == 0)
-                 && (((u32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsRunning))) {
+                if (((__le32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero) &&
+                    ((__le32 *)aifcmd->data)[6] == 0 &&
+                    ((__le32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsRunning)) {
                         for (container = 0;
                             container < dev->maximum_num_containers;
                             ++container) {
@@ -1373,9 +1373,10 @@ int aac_check_health(struct aac_dev * aac)
 
         printk(KERN_ERR "%s: Host adapter BLINK LED 0x%x\n", aac->name, BlinkLED);
 
-        if (!aac_check_reset || ((aac_check_reset != 1) &&
-                (aac->supplement_adapter_info.SupportedOptions2 &
-                        le32_to_cpu(AAC_OPTION_IGNORE_RESET))))
+        if (!aac_check_reset ||
+            ((aac_check_reset != 1) &&
+             (aac->supplement_adapter_info.SupportedOptions2 &
+              cpu_to_le32(AAC_OPTION_IGNORE_RESET))))
                 goto out;
         host = aac->scsi_host_ptr;
         if (aac->thread->pid != current->pid)
@@ -1656,11 +1657,11 @@ int aac_command_thread(void *data)
                                 struct fib *fibptr;
 
                                 if ((fibptr = aac_fib_alloc(dev))) {
-                                        u32 * info;
+                                        __le32 *info;
 
                                         aac_fib_init(fibptr);
 
-                                        info = (u32 *) fib_data(fibptr);
+                                        info = (__le32 *) fib_data(fibptr);
                                         if (now.tv_usec > 500000)
                                                 ++now.tv_sec;