[PATCH] tpm: tpm_infineon updated to latest interface changes

Apply the latest changes in the TPM interface to the Infineon TPM-driver.

Signed-off-by: Marcel Selhorst <selhorst@crypto.rub.de>
Acked-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 29 insertions, 29 deletions

diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index 24095f6ee6da..90cae8f9fe21 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -104,7 +104,7 @@ static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo)
 
         if (clear_wrfifo) {
                 for (i = 0; i < 4096; i++) {
-                        status = inb(chip->vendor->base + WRFIFO);
+                        status = inb(chip->vendor.base + WRFIFO);
                         if (status == 0xff) {
                                 if (check == 5)
                                         break;
@@ -124,8 +124,8 @@ static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo)
          */
         i = 0;
         do {
-                status = inb(chip->vendor->base + RDFIFO);
-                status = inb(chip->vendor->base + STAT);
+                status = inb(chip->vendor.base + RDFIFO);
+                status = inb(chip->vendor.base + STAT);
                 i++;
                 if (i == TPM_MAX_TRIES)
                         return -EIO;
@@ -138,7 +138,7 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
         int status;
         int i;
         for (i = 0; i < TPM_MAX_TRIES; i++) {
-                status = inb(chip->vendor->base + STAT);
+                status = inb(chip->vendor.base + STAT);
                 /* check the status-register if wait_for_bit is set */
                 if (status & 1 << wait_for_bit)
                         break;
@@ -157,7 +157,7 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
 static void wait_and_send(struct tpm_chip *chip, u8 sendbyte)
 {
         wait(chip, STAT_XFE);
-        outb(sendbyte, chip->vendor->base + WRFIFO);
+        outb(sendbyte, chip->vendor.base + WRFIFO);
 }
 
     /* Note: WTX means Waiting-Time-Extension. Whenever the TPM needs more
@@ -204,7 +204,7 @@ recv_begin:
                 ret = wait(chip, STAT_RDA);
                 if (ret)
                         return -EIO;
-                buf[i] = inb(chip->vendor->base + RDFIFO);
+                buf[i] = inb(chip->vendor.base + RDFIFO);
         }
 
         if (buf[0] != TPM_VL_VER) {
@@ -219,7 +219,7 @@ recv_begin:
 
                 for (i = 0; i < size; i++) {
                         wait(chip, STAT_RDA);
-                        buf[i] = inb(chip->vendor->base + RDFIFO);
+                        buf[i] = inb(chip->vendor.base + RDFIFO);
                 }
 
                 if ((size == 0x6D00) && (buf[1] == 0x80)) {
@@ -268,7 +268,7 @@ static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count)
         u8 count_high, count_low, count_4, count_3, count_2, count_1;
 
         /* Disabling Reset, LP and IRQC */
-        outb(RESET_LP_IRQC_DISABLE, chip->vendor->base + CMD);
+        outb(RESET_LP_IRQC_DISABLE, chip->vendor.base + CMD);
 
         ret = empty_fifo(chip, 1);
         if (ret) {
@@ -319,7 +319,7 @@ static void tpm_inf_cancel(struct tpm_chip *chip)
 
 static u8 tpm_inf_status(struct tpm_chip *chip)
 {
-        return inb(chip->vendor->base + STAT);
+        return inb(chip->vendor.base + STAT);
 }
 
 static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
@@ -346,7 +346,7 @@ static struct file_operations inf_ops = {
         .release = tpm_release,
 };
 
-static struct tpm_vendor_specific tpm_inf = {
+static const struct tpm_vendor_specific tpm_inf = {
         .recv = tpm_inf_recv,
         .send = tpm_inf_send,
         .cancel = tpm_inf_cancel,
@@ -375,6 +375,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
         int version[2];
         int productid[2];
         char chipname[20];
+        struct tpm_chip *chip;
 
         /* read IO-ports through PnP */
         if (pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) &&
@@ -395,14 +396,13 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
                         goto err_last;
                 }
                 /* publish my base address and request region */
-                tpm_inf.base = TPM_INF_BASE;
                 if (request_region
-                    (tpm_inf.base, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
+                    (TPM_INF_BASE, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
                         rc = -EINVAL;
                         goto err_last;
                 }
-                if (request_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN,
-                                "tpm_infineon0") == NULL) {
+                if (request_region
+                    (TPM_INF_ADDR, TPM_INF_ADDR_LEN, "tpm_infineon0") == NULL) {
                         rc = -EINVAL;
                         goto err_last;
                 }
@@ -442,9 +442,9 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 
                 /* configure TPM with IO-ports */
                 outb(IOLIMH, TPM_INF_ADDR);
-                outb(((tpm_inf.base >> 8) & 0xff), TPM_INF_DATA);
+                outb(((TPM_INF_BASE >> 8) & 0xff), TPM_INF_DATA);
                 outb(IOLIML, TPM_INF_ADDR);
-                outb((tpm_inf.base & 0xff), TPM_INF_DATA);
+                outb((TPM_INF_BASE & 0xff), TPM_INF_DATA);
 
                 /* control if IO-ports are set correctly */
                 outb(IOLIMH, TPM_INF_ADDR);
@@ -452,10 +452,10 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
                 outb(IOLIML, TPM_INF_ADDR);
                 iol = inb(TPM_INF_DATA);
 
-                if ((ioh << 8 | iol) != tpm_inf.base) {
+                if ((ioh << 8 | iol) != TPM_INF_BASE) {
                         dev_err(&dev->dev,
-                                "Could not set IO-ports to 0x%lx\n",
-                                tpm_inf.base);
+                                "Could not set IO-ports to 0x%x\n",
+                                TPM_INF_BASE);
                         rc = -EIO;
                         goto err_release_region;
                 }
@@ -466,15 +466,15 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
                 outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR);
 
                 /* disable RESET, LP and IRQC */
-                outb(RESET_LP_IRQC_DISABLE, tpm_inf.base + CMD);
+                outb(RESET_LP_IRQC_DISABLE, TPM_INF_BASE + CMD);
 
                 /* Finally, we're done, print some infos */
                 dev_info(&dev->dev, "TPM found: "
                          "config base 0x%x, "
                          "io base 0x%x, "
-                         "chip version %02x%02x, "
-                         "vendor id %x%x (Infineon), "
-                         "product id %02x%02x"
+                         "chip version 0x%02x%02x, "
+                         "vendor id 0x%x%x (Infineon), "
+                         "product id 0x%02x%02x"
                          "%s\n",
                          TPM_INF_ADDR,
                          TPM_INF_BASE,
@@ -482,11 +482,10 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
                          vendorid[0], vendorid[1],
                          productid[0], productid[1], chipname);
 
-                rc = tpm_register_hardware(&dev->dev, &tpm_inf);
-                if (rc < 0) {
-                        rc = -ENODEV;
+                if (!(chip = tpm_register_hardware(&dev->dev, &tpm_inf))) {
                         goto err_release_region;
                 }
+                chip->vendor.base = TPM_INF_BASE;
                 return 0;
         } else {
                 rc = -ENODEV;
@@ -494,7 +493,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
         }
 
 err_release_region:
-        release_region(tpm_inf.base, TPM_INF_PORT_LEN);
+        release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
         release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
 
 err_last:
@@ -506,7 +505,8 @@ static __devexit void tpm_inf_pnp_remove(struct pnp_dev *dev)
         struct tpm_chip *chip = pnp_get_drvdata(dev);
 
         if (chip) {
-                release_region(chip->vendor->base, TPM_INF_PORT_LEN);
+                release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
+                release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
                 tpm_remove_hardware(chip->dev);
         }
 }
@@ -538,5 +538,5 @@ module_exit(cleanup_inf);
 
 MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
 MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
-MODULE_VERSION("1.7");
+MODULE_VERSION("1.8");
 MODULE_LICENSE("GPL");