[PATCH] sn3 iomem annotations and fixes

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2 files changed, 10 insertions, 10 deletions

diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index c70ae81b5d98..12357e1fa558 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -38,10 +38,10 @@ static inline unsigned mcr_pack(unsigned pulse, unsigned sample)
 
 static int nic_wait(struct ioc3_driver_data *idd)
 {
-        volatile unsigned mcr;
+        unsigned mcr;
 
         do {
-                mcr = (volatile unsigned)idd->vma->mcr;
+                mcr = readl(&idd->vma->mcr);
         } while (!(mcr & 2));
 
         return mcr & 1;
@@ -53,7 +53,7 @@ static int nic_reset(struct ioc3_driver_data *idd)
         unsigned long flags;
 
         local_irq_save(flags);
-        idd->vma->mcr = mcr_pack(500, 65);
+        writel(mcr_pack(500, 65), &idd->vma->mcr);
         presence = nic_wait(idd);
         local_irq_restore(flags);
 
@@ -68,7 +68,7 @@ static inline int nic_read_bit(struct ioc3_driver_data *idd)
         unsigned long flags;
 
         local_irq_save(flags);
-        idd->vma->mcr = mcr_pack(6, 13);
+        writel(mcr_pack(6, 13), &idd->vma->mcr);
         result = nic_wait(idd);
         local_irq_restore(flags);
 
@@ -80,9 +80,9 @@ static inline int nic_read_bit(struct ioc3_driver_data *idd)
 static inline void nic_write_bit(struct ioc3_driver_data *idd, int bit)
 {
         if (bit)
-                idd->vma->mcr = mcr_pack(6, 110);
+                writel(mcr_pack(6, 110), &idd->vma->mcr);
         else
-                idd->vma->mcr = mcr_pack(80, 30);
+                writel(mcr_pack(80, 30), &idd->vma->mcr);
 
         nic_wait(idd);
 }
@@ -337,7 +337,7 @@ static void probe_nic(struct ioc3_driver_data *idd)
         int save = 0, loops = 3;
         unsigned long first, addr;
 
-        idd->vma->gpcr_s = GPCR_MLAN_EN;
+        writel(GPCR_MLAN_EN, &idd->vma->gpcr_s);
 
         while(loops>0) {
                 idd->nic_part[0] = 0;
@@ -408,7 +408,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs)
 
         read_lock_irqsave(&ioc3_submodules_lock, flags);
 
-        if(idd->dual_irq && idd->vma->eisr) {
+        if(idd->dual_irq && readb(&idd->vma->eisr)) {
                 /* send Ethernet IRQ to the driver */
                 if(ioc3_ethernet && idd->active[ioc3_ethernet->id] &&
                                                 ioc3_ethernet->intr) {
@@ -682,7 +682,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
         idd->id = ioc3_counter++;
         up_write(&ioc3_devices_rwsem);
 
-        idd->gpdr_shadow = idd->vma->gpdr;
+        idd->gpdr_shadow = readl(&idd->vma->gpdr);
 
         /* Read IOC3 NIC contents */
         probe_nic(idd);
diff --git a/include/linux/ioc3.h b/include/linux/ioc3.h
index e7906a72a4f1..da7c09e4ede6 100644
--- a/include/linux/ioc3.h
+++ b/include/linux/ioc3.h
@@ -27,7 +27,7 @@ struct ioc3_driver_data {
         int id;                         /* IOC3 sequence number */
         /* PCI mapping */
         unsigned long pma;              /* physical address */
-        struct __iomem ioc3 *vma;       /* pointer to registers */
+        struct ioc3 __iomem *vma;       /* pointer to registers */
         struct pci_dev *pdev;           /* PCI device */
         /* IRQ stuff */
         int dual_irq;                   /* set if separate IRQs are used */