diff mbox

[3/3] tpm_tis / PM: Fix unused function warning for CONFIG_PM_SLEEP

Message ID 201208082322.22314.rjw@sisk.pl (mailing list archive)
State New, archived
Headers show

Commit Message

Rafael Wysocki Aug. 8, 2012, 9:22 p.m. UTC
According to a compiler warning, the tpm_tis_resume() function is not
used for CONFIG_PM_SLEEP unset, so add a #ifdef to prevent it from
being built in that case.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 drivers/char/tpm/tpm_tis.c |    2 ++
 1 file changed, 2 insertions(+)


--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

Index: linux/drivers/char/tpm/tpm_tis.c
===================================================================
--- linux.orig/drivers/char/tpm/tpm_tis.c
+++ linux/drivers/char/tpm/tpm_tis.c
@@ -807,6 +807,7 @@  module_param_string(hid, tpm_pnp_tbl[TIS
 MODULE_PARM_DESC(hid, "Set additional specific HID for this driver to probe");
 #endif
 
+#ifdef CONFIG_PM_SLEEP
 static int tpm_tis_resume(struct device *dev)
 {
 	struct tpm_chip *chip = dev_get_drvdata(dev);
@@ -816,6 +817,7 @@  static int tpm_tis_resume(struct device
 
 	return tpm_pm_resume(dev);
 }
+#endif
 
 static SIMPLE_DEV_PM_OPS(tpm_tis_pm, tpm_pm_suspend, tpm_tis_resume);