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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>
This commit is contained in:
Stefan Berger 2011-07-18 09:11:55 -04:00 committed by James Morris
parent 0f2a55d5bb
commit 6eb77b2149
1 changed files with 1 additions and 6 deletions
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7
drivers/char/tpm/tpm_tis.c
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@ -80,7 +80,7 @@ enum tis_defaults {
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 @@ static int is_itpm(struct pnp_dev *dev)
return 0;
}
#else
static int is_itpm(struct pnp_dev *dev)
{
return 0;
}
#endif
static int check_locality(struct tpm_chip *chip, int l)