tpm: Fix compilation warning when CONFIG_PNP is not defined
The is_itpm() function is only accessed from a block surrounded by
#ifdef CONFIG_PNP. Therefore, also surround it with #ifdef CONFIG_PNP
and remove the #else branch causing the warning.
http://lxr.linux.no/#linux+v2.6.39/drivers/char/tpm/tpm_tis.c#L622
v2:
- fixes a previous typo
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index ed97cfe..2cf49b4 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -80,7 +80,7 @@
static LIST_HEAD(tis_chips);
static DEFINE_SPINLOCK(tis_lock);
-#ifdef CONFIG_ACPI
+#ifdef CONFIG_PNP
static int is_itpm(struct pnp_dev *dev)
{
struct acpi_device *acpi = pnp_acpi_device(dev);
@@ -93,11 +93,6 @@
return 0;
}
-#else
-static int is_itpm(struct pnp_dev *dev)
-{
- return 0;
-}
#endif
static int check_locality(struct tpm_chip *chip, int l)