[SCSI] ibmvscsi: convert to use the data buffer accessors

[safe/jmp/linux-2.6] / drivers / scsi / qlogicpti.c

diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 69e0551..c4195ea 100644 (file)
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -461,7 +461,7 @@ static int qlogicpti_reset_hardware(struct Scsi_Host *host)
 
 #define PTI_RESET_LIMIT 400
 
-static int __init qlogicpti_load_firmware(struct qlogicpti *qpti)
+static int __devinit qlogicpti_load_firmware(struct qlogicpti *qpti)
 {
        struct Scsi_Host *host = qpti->qhost;
        unsigned short csum = 0;
@@ -649,7 +649,7 @@ static int qlogicpti_verify_tmon(struct qlogicpti *qpti)
        return 0;
 }
 
-static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t qpti_intr(int irq, void *dev_id);
 
 static void __init qpti_chain_add(struct qlogicpti *qpti)
 {
@@ -874,7 +874,7 @@ static inline int load_cmd(struct scsi_cmnd *Cmnd, struct Command_Entry *cmd,
        if (Cmnd->use_sg) {
                int sg_count;
 
-               sg = (struct scatterlist *) Cmnd->buffer;
+               sg = (struct scatterlist *) Cmnd->request_buffer;
                sg_count = sbus_map_sg(qpti->sdev, sg, Cmnd->use_sg, Cmnd->sc_data_direction);
 
                ds = cmd->dataseg;
@@ -1278,10 +1278,10 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti)
 
                if (Cmnd->use_sg) {
                        sbus_unmap_sg(qpti->sdev,
-                                     (struct scatterlist *)Cmnd->buffer,
+                                     (struct scatterlist *)Cmnd->request_buffer,
                                      Cmnd->use_sg,
                                      Cmnd->sc_data_direction);
-               } else {
+               } else if (Cmnd->request_bufflen) {
                        sbus_unmap_single(qpti->sdev,
                                          (__u32)((unsigned long)Cmnd->SCp.ptr),
                                          Cmnd->request_bufflen,
@@ -1297,7 +1297,7 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti)
        return done_queue;
 }
 
-static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t qpti_intr(int irq, void *dev_id)
 {
        struct qlogicpti *qpti = dev_id;
        unsigned long flags;
@@ -1403,7 +1403,7 @@ static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_devi
        struct scsi_host_template *tpnt = match->data;
        struct Scsi_Host *host;
        struct qlogicpti *qpti;
-       char *fcode;
+       const char *fcode;
 
        /* Sometimes Antares cards come up not completely
         * setup, and we get a report of a zero IRQ.