tpm: infineon section mismatch

Fix section mismatch by making the driver template variable name
match one of the whitelisted variable names in modpost.

WARNING: vmlinux.o(.data+0x7a9e8): Section mismatch: reference to .init.text:tpm_inf_pnp_probe (between 'tpm_inf_pnp' and 'cn_idx')
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Marcel Selhorst <tpm@selhorst.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/char/tpm/tpm_infineon.c

@@ -611,7 +611,7 @@ static __devexit void tpm_inf_pnp_remove(struct pnp_dev *dev)
 	}
 }
 
-static struct pnp_driver tpm_inf_pnp = {
+static struct pnp_driver tpm_inf_pnp_driver = {
 	.name = "tpm_inf_pnp",
 	.driver = {
 		.owner = THIS_MODULE,
@@ -625,12 +625,12 @@ static struct pnp_driver tpm_inf_pnp = {
 
 static int __init init_inf(void)
 {
-	return pnp_register_driver(&tpm_inf_pnp);
+	return pnp_register_driver(&tpm_inf_pnp_driver);
 }
 
 static void __exit cleanup_inf(void)
 {
-	pnp_unregister_driver(&tpm_inf_pnp);
+	pnp_unregister_driver(&tpm_inf_pnp_driver);
 }
 
 module_init(init_inf);