tpm: compile out unused code in the PNP and PM cases

The tpm_tis driver doesn't use tpm_tis_resume except when PM is configured and doesn't make use of tpm_tis_reenable_interrupts except when PM or PNP is configured. Signed-off-by: Kent Yoder <[email protected]>
akvadrako · Aug 22, 2012 · 7e72fe7 · 7e72fe7
1 parent dd7da13
commit 7e72fe7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
@@ -705,6 +705,7 @@ static int tpm_tis_init(struct device *dev, resource_size_t start,
 	return rc;
 }
 
+#if defined(CONFIG_PNP) || defined(CONFIG_PM_SLEEP)
 static void tpm_tis_reenable_interrupts(struct tpm_chip *chip)
 {
 	u32 intmask;
@@ -725,7 +726,7 @@ static void tpm_tis_reenable_interrupts(struct tpm_chip *chip)
 	iowrite32(intmask,
 		  chip->vendor.iobase + TPM_INT_ENABLE(chip->vendor.locality));
 }
-
+#endif
 
 #ifdef CONFIG_PNP
 static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,